{"id":2080,"date":"2025-07-01T07:42:25","date_gmt":"2025-07-01T07:42:25","guid":{"rendered":"https:\/\/keweisolder.com\/?post_type=product&#038;p=2080"},"modified":"2025-07-02T11:29:10","modified_gmt":"2025-07-02T11:29:10","slug":"lead-free-solder-bar-sac0307","status":"publish","type":"product","link":"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-bar-sac0307\/","title":{"rendered":"Lead-free Solder Bar SAC0307"},"content":{"rendered":"<h2>\u00davod<\/h2>\n<p class=\"magic-6\" data-spm-anchor-id=\"a2700.details.0.i36.285f7175xzTFHr\">SnAg0.3Cu0.7 lead-free solder bar is a low-silver ternary alloy lead-free welding material. Characterized by excellent wettability, bright solder joints, superior oxidation resistance, and good comprehensive solder joint performance, it is widely used in PCB assembly processes such as wave soldering and dip soldering for electronics, instruments, aerospace equipment, and home appliances.<\/p>\n\n<table id=\"tablepress-26\" class=\"tablepress tablepress-id-26\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Production Name<\/th><th class=\"column-2\">Lead Free Solder Bar<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">Slo\u017een\u00ed<\/td><td class=\"column-2\">SnAg0.3Cu0.7<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">Bod t\u00e1n\u00ed<\/td><td class=\"column-2\">217-227\u2103<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">Hustota<\/td><td class=\"column-2\">7.40 g\/cm\u00b3<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Model \u010d.<\/td><td class=\"column-2\">KWLF-SAC0307<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Materi\u00e1l<\/td><td class=\"column-2\">Tin\/Copper\/Silver<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Certifik\u00e1t<\/td><td class=\"column-2\">ISO9001\/RoHs\/REACH<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">Bal\u00ed\u010dek<\/td><td class=\"column-2\">20 kg\/box<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-26 from cache -->\n<div class=\"row\"  id=\"row-1837435608\">\n\n\t<div id=\"col-1606355863\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2.webp\" class=\"attachment- size-\" alt=\"bezolovnat\u00fd v\u00fdrobce\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2.webp 600w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-100x100.webp 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>Optim\u00e1ln\u00ed tokov\u00e9 a sm\u00e1\u010dec\u00ed vlastnosti<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-5841764\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1.webp\" class=\"attachment- size-\" alt=\"bezolovnat\u00fd v\u00fdrobce\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1.webp 600w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-100x100.webp 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>\u0160etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-1045080778\" class=\"col medium-4 small-12 large-4\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n\t<div class=\"box has-hover   has-hover box-text-bottom\" >\n\n\t\t<div class=\"box-image\" >\n\t\t\t\t\t\t<div class=\"\" >\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"600\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3.webp\" class=\"attachment- size-\" alt=\"\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3.webp 600w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-3-100x100.webp 100w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/>\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text text-center\" >\n\t\t\t<div class=\"box-text-inner\">\n\t\t\t\t\n<h4>\u0160irok\u00e1 kompatibilita<\/h4>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\t\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n<\/div>\n<div class=\"video video-fit mb\" style=\"padding-top:56.25%;\"><p><iframe loading=\"lazy\" title=\"Tov\u00e1rn\u00ed bezolovnat\u00e1 p\u00e1jec\u00ed ty\u010d\" width=\"1020\" height=\"574\" src=\"https:\/\/www.youtube.com\/embed\/rRYd6nkJrNg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<h2>Doporu\u010den\u00fd produkt<\/h2>\n\t\n  \n    <div class=\"row large-columns-4 medium-columns-3 small-columns-2 row-small slider row-slider slider-nav-reveal slider-nav-push\"  data-flickity-options='{\"imagesLoaded\": true, \"groupCells\": \"100%\", \"dragThreshold\" : 5, \"cellAlign\": \"left\",\"wrapAround\": true,\"prevNextButtons\": true,\"percentPosition\": true,\"pageDots\": false, \"rightToLeft\": false, \"autoPlay\" : false}' >\n\n  \n\t     <div class=\"product-small col has-hover product type-product post-2080 status-publish first instock product_cat-solder-bar product_cat-lead-free-solder-bar has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-bar-sac0307\/\" aria-label=\"Lead-free Solder Bar SAC0307\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"bezolovnat\u00fd v\u00fdrobce\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-2.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"bezolovnat\u00fd v\u00fdrobce\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-manufacturer-1.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2080\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-bar-sac0307\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Lead-free Solder Bar SAC0307<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2077 status-publish instock product_cat-lead-solder-paste product_cat-solder-paste has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/kewei-factory-solder-paste\/\" aria-label=\"Lead Solder Paste Sn62.8Pb36.8Ag0.4\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"P\u00e1jec\u00ed pasta Kewei 60 40\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-300x300.jpg 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-150x150.jpg 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"dodavatel p\u00e1jec\u00ed pasty\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-4.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2077\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/kewei-factory-solder-paste\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Lead Solder Paste Sn62.8Pb36.8Ag0.4<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2062 status-publish last instock product_cat-lead-solder-wire product_cat-solder-wire has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-wire-sn50pb50\/\" aria-label=\"Olov\u011bn\u00fd p\u00e1jec\u00ed dr\u00e1t Sn50Pb50\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"olov\u011bn\u00fd p\u00e1jec\u00ed dr\u00e1t\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-1.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"olov\u011bn\u00fd p\u00e1jec\u00ed dr\u00e1t\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-solder-wire-5.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2062\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-wire-sn50pb50\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Olov\u011bn\u00fd p\u00e1jec\u00ed dr\u00e1t Sn50Pb50<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2057 status-publish first instock product_cat-lead-solder-paste product_cat-solder-paste has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-paste-sn60pb40\/\" aria-label=\"Olov\u011bn\u00e1 p\u00e1jec\u00ed pasta Sn60Pb40\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"P\u00e1jec\u00ed pasta Kewei 60 40\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-300x300.jpg 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-150x150.jpg 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/05\/IMGL6986-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"p\u00e1jec\u00ed pasta Sn63Pb37\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/solder-paste-manufcturer-1.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2057\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-paste-sn60pb40\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Olov\u011bn\u00e1 p\u00e1jec\u00ed pasta Sn60Pb40<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2051 status-publish instock product_cat-lead-free-solder-paste product_cat-solder-paste has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-low-temperature-solder-paste-sn42bi58\/\" aria-label=\"Bezolovnat\u00e1 p\u00e1jec\u00ed pasta Sn42Bi58\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/04\/IMGL6989-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bezolovnat\u00e1 p\u00e1jec\u00ed pasta Sn42Bi58\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/04\/IMGL6989-300x300.jpg 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/04\/IMGL6989-150x150.jpg 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2025\/04\/IMGL6989-100x100.jpg 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"V\u00fdrobci p\u00e1jec\u00ed pasty\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-paste-supplier-5.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2051\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-low-temperature-solder-paste-sn42bi58\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Bezolovnat\u00e1 p\u00e1jec\u00ed pasta Sn42Bi58<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2050 status-publish last instock product_cat-lead-free-solder-wire product_cat-solder-wire has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/sn96-5ag3cu0-5-solder-wire-with-rohs-compliant\/\" aria-label=\"Lead Free Solder Wire Sn96.5Ag3.0Cu0.5\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"bezolovnat\u00fd p\u00e1jec\u00ed dr\u00e1t\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-3.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"bezolovnat\u00fd p\u00e1jec\u00ed dr\u00e1t\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/10\/lead-free-solder-wire-4.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2050\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/sn96-5ag3cu0-5-solder-wire-with-rohs-compliant\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Lead Free Solder Wire Sn96.5Ag3.0Cu0.5<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2045 status-publish first instock product_cat-lead-free-solder-wire product_cat-solder-wire has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-wire-sn99ag0-3cu0-7\/\" aria-label=\"Bezolovnat\u00fd p\u00e1jec\u00ed dr\u00e1t Sn99Ag0.3Cu0.7\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"v\u00fdrobce bezolovnat\u00e9 p\u00e1jky\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/lead-free-solder-manufacturer.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"p\u00e1jka pro vodi\u010de\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires-12x12.webp 12w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires-100x100.webp 100w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/09\/solder-for-wires.webp 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2045\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-wire-sn99ag0-3cu0-7\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Bezolovnat\u00fd p\u00e1jec\u00ed dr\u00e1t Sn99Ag0.3Cu0.7<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><div class=\"product-small col has-hover product type-product post-2034 status-publish instock product_cat-lead-solder-paste product_cat-solder-paste has-post-thumbnail shipping-taxable product-type-simple\">\n\t<div class=\"col-inner\">\n\t\n<div class=\"badge-container absolute left top z-1\">\n\n<\/div>\n\t<div class=\"product-small box\">\n\t\t<div class=\"box-image\">\n\t\t\t<div class=\"image-zoom_in\">\n\t\t\t\t<a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-paste-sn62pb36ag2\/\" aria-label=\"Olov\u011bn\u00e1 p\u00e1jec\u00ed pasta Sn62Pb36Ag2\">\n\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-300x300.webp\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"p\u00e1jec\u00ed pasta Sn62Pb36Ag2\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-300x300.webp\" class=\"show-on-hover absolute fill hide-for-small back-imageshow-on-hover absolute fill hide-for-small back-image hover-zoom\" alt=\"p\u00e1jec\u00ed pasta Sn62Pb36Ag2\" srcset=\"https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-300x300.webp 300w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-150x150.webp 150w, https:\/\/keweisolder.com\/wp-content\/uploads\/2024\/12\/solder-paste-Sn62Pb36Ag2-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>\t\t\t\t<\/a>\n\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small top right show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools is-small hide-for-small bottom left show-on-hover\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"image-tools grid-tools text-center hide-for-small bottom hover-slide-in show-on-hover\">\n\t\t\t\t  <a class=\"quick-view\" data-prod=\"2034\" href=\"#quick-view\">Rychl\u00fd n\u00e1hled<\/a>\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\t<div class=\"box-text box-text-products\">\n\t\t\t<div class=\"title-wrapper\"><p class=\"name product-title woocommerce-loop-product__title\"><a href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-solder-paste-sn62pb36ag2\/\" class=\"woocommerce-LoopProduct-link woocommerce-loop-product__link\">Olov\u011bn\u00e1 p\u00e1jec\u00ed pasta Sn62Pb36Ag2<\/a><\/p><\/div><div class=\"price-wrapper\">\n<\/div>\t\t<\/div>\n\t<\/div>\n\t\t<\/div>\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<ol>\n<li><span style=\"font-size: 80%;\">\u0160pi\u010dkov\u00e1 kvalita pro dokonal\u00e9 v\u00fdsledky. Na\u0161e bezolovnat\u00e1 p\u00e1jec\u00ed ty\u010dinka SAC305 je vyr\u00e1b\u011bna z nejkvalitn\u011bj\u0161\u00edch materi\u00e1l\u016f a \u0161pi\u010dkovou technologi\u00ed, kter\u00e1 zaji\u0161\u0165uje vynikaj\u00edc\u00ed v\u00fdkon.<\/span><\/li>\n<li><span style=\"font-size: 80%;\">Optim\u00e1ln\u00ed tokov\u00e9 a sm\u00e1\u010dec\u00ed vlastnosti. Na\u0161e p\u00e1jec\u00ed ty\u010dinka, navr\u017een\u00e1 speci\u00e1ln\u011b pro p\u00e1jen\u00ed vlnou a ponorem, nab\u00edz\u00ed v\u00fdjime\u010dn\u00e9 tokov\u00e9 a sm\u00e1\u010dec\u00ed vlastnosti. Rychle vytv\u00e1\u0159\u00ed spolehliv\u00e9, odoln\u00e9 a pevn\u00e9 spoje a maximalizuje integritu p\u00e1jky.<\/span><\/li>\n<li><span style=\"font-size: 80%;\">\u0160etrn\u00e9 k \u017eivotn\u00edmu prost\u0159ed\u00ed. S rostouc\u00edm pov\u011bdom\u00edm o \u0161kodliv\u00fdch \u00fa\u010dinc\u00edch olova na lidsk\u00e9 zdrav\u00ed i \u017eivotn\u00ed prost\u0159ed\u00ed se pot\u0159eba bezolovnat\u00fdch p\u00e1jec\u00edch \u0159e\u0161en\u00ed st\u00e1v\u00e1 kl\u00ed\u010dovou. Na\u0161e p\u00e1jec\u00ed ty\u010dinka je \u0161etrn\u00e1 k \u017eivotn\u00edmu prost\u0159ed\u00ed a spl\u0148uje pr\u016fmyslov\u00e9 normy a p\u0159edpisy.<\/span><\/li>\n<li><span style=\"font-size: 80%;\">\u0160irok\u00e1 kompatibilita. Na\u0161e bezolovnat\u00e1 p\u00e1jec\u00ed ty\u010dinka je kompatibiln\u00ed se \u0161irokou \u0161k\u00e1lou materi\u00e1l\u016f b\u011b\u017en\u011b pou\u017e\u00edvan\u00fdch p\u0159i v\u00fdrob\u011b elektroniky. A\u0165 u\u017e p\u00e1j\u00edte m\u011b\u010f, mosaz, nebo dokonce jemn\u00e9 elektronick\u00e9 sou\u010d\u00e1stky, na\u0161e p\u00e1jec\u00ed ty\u010dinka poskytuje vynikaj\u00edc\u00ed p\u0159ilnavost a kompatibilitu.<\/span><\/li>\n<\/ol>","protected":false},"featured_media":1971,"template":"","meta":[],"product_brand":[],"product_cat":[37,42],"product_tag":[],"class_list":{"0":"post-2080","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solder-bar","7":"product_cat-lead-free-solder-bar","9":"last","10":"instock","11":"shipping-taxable","12":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kewei SAC0307 High Purity Lead Free Wave Soldering Bar<\/title>\n<meta name=\"description\" content=\"SAC0307 solder bar, made by Kewei factory, is a lead-free alloy with tin, copper and silver. Ideal for wave and dip soldering processes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/keweisolder.com\/cs\/manufacturer\/lead-free-solder-bar-sac0307\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kewei SAC0307 High Purity Lead Free Wave Soldering Bar\" \/>\n<meta property=\"og:description\" content=\"SAC0307 solder bar, made by Kewei factory, is a lead-free alloy with tin, copper and silver. 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