Tongling Xinxin Welding Materials Co., Ltd. specializes in manufacturing welding materials, located in Tongling City, Anhui Province, the "Ancient Copper Capital of China." The main products are high - performance brazing materials such as copper - based brazing filler metals and silver brazing filler metals. The company has the design and production capabilities for thousands of product specifications in the forms of strips, wires, rings, tapes (foils), sheets, flux - cored, coated, and solder pastes, forming a product system featuring "a wide variety of products and specifications".