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Here you can find knowledge about Lead-Free Solder Wire, including but not limited to usage methods, installation techniques, troubleshooting and more. Focused on SMT soldering processes. If you can't find what you need, please contact us anytime.
All lead-free solder bars across Jia Jinyuan's entire product line have passed the internationally authoritative SGS third-party environmental protection testing, and the products strictly comply with the standards of the EU RoHS environmental protection directive. The company's mainstream lead-free alloy solder bars, such as SAC305 and Sn99.3Cu0.7, have passed compliance testing by professional institutions, with all harmful substance contents meeting the standards, and their environmental performance
Published: 2026-08-24
LFP-2R-64351 halogen-free and lead-free medium-low temperature solder paste is known for its low soldering temperature, low thermal damage, and high reliability, making it suitable for the assembly of temperature-sensitive devices.
Published: 2026-08-24
Looking back on the lead-free transition in the SMT solder industry, the EU RoHS Directive has driven the global solder industry toward environmentally friendly transformation.
Published: 2026-08-24Jiajinyuan lead-free flux has RoHS and SGS third-party test reports. Tested by authoritative third-party laboratories, the product's hazardous substances are controlled within standard limits and comply with the environmental protection specifications of the electronics manufacturing industry. This test report can be used for customer factory audit, foreign trade project document submission, and internal archiving.
Published: 2026-08-24The lead-free solder wire produced by JJY has obtained RoHS and SGS test certificates. This certificate is an important proof of product compliance. Through strict testing by a third-party laboratory, the content of hazardous substances is controlled, and the finished products meet environmental protection control requirements. Possessing this test report can prove that the hazardous substance indicators of our company's solder products meet
Published: 2026-08-24RoHS is a mandatory environmental protection directive issued by the EU for the electronic and electrical industry. As a globally recognized green access standard for electronic manufacturing, it primarily restricts the use of hazardous substances such as lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls (PBB), and polybrominated diphenyl ethers (PBDE).
Published: 2026-08-24Poor Wetting of Lead-Free Solder Paste: Is It a Solder Paste Issue or a Process Issue? Through practical case analysis, this article explores the common causes of poor wettability of lead-free solder paste and corresponding countermeasures, providing practical reference for SMT processes.
Published: 2026-08-24Jiajinyuan lead-free PCB cleaning solvent has RoHS and SGS third-party test reports. The reports are issued by authoritative institutions after testing, strictly restricting various harmful substances, and the product meets the environmental protection standards of the electronics industry. This test certificate can be used for customer factory audits, foreign trade customs declaration and project data archiving, proving that the harmful substances of the PCB cleaning solvent comply with
Published: 2026-08-24
Lead-free tin barIt is an energy-saving raw material, free of lead chemicals, also known as low-carb
Published: 2026-05-15
Nowadays, many electronics factories are complaining that the cost of using the entire solder paste
Published: 2026-05-15Our technical team is always ready to provide professional solder material selection advice and SMT process solutions.