High quality lead free wire

Product Introduce: The impurity of the lead free solder wire executed the standards of GB/T20472-2006,According to the requirements from the customers,the company can also executes the standards of QQ-S-571 Amendb and ASTM-A-32-83 of USA,The standards of JISZ-3282 of Japan. Composition: Ag:0.3,Cu:0.7 ,Sn:balance Melting Point: 232℃ Working Temperature: 280-300℃ Diameter: 1.0-3.175mm Packing: 100g/200g/250g/500g/800g/1000g   Product Application: Applicable to the heat-labile components cryogenic package field manual soldering iron welding, automatic welding; suitable for thermal fuse, thermal protection, thermal fusethermal fuse. main used for the soldering of precision instruments, electrical and electronics, wave soldering and circuit board elements and aviation. Service Features: 1. We have neutral packing with no logo and have our company packing, according to your request. 2. Big capa…