Guangzhou Zhengxi Metal Co., Ltd established in 2005,is a manufacturer engaged in the design, development, manufacturing and marketing of electronic tin solder.More than 13 years Professional manufacturer and marketing for Solder wire, Lead free solder,Tin bar, Lead free tin bar and Solder Accessories. high quality, and good price.the fatocty located in Shenzhen,the office located in Guangzhou.so the export is convenient.90% of online products have a large inventory and can be shipped quickly. We provide samples and support customization.Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.We welcome new and old customers from all over the world to contact us for future business relationships and mutual success! Looking forward to nice work with you.