1) the welding ring is widely used 2) Many kinds of Specifications for choose 3) the welding ring has excellent performance BCu91PAgSn welding ring is one kind of medium temperature copper-based welding material, The main chemical compositions include copper, phosphorus, silver and tin. The welding ring is widely applied in the industries of refrigeration, mechanical, electronic, electric, instrument etc. there are many kinds of specifications for choose by the customers in order to adapt to the different needs of them. our company is a science and technology private enterprise which specializes in research and manufacture of brazing and soldering materials and alloys. We have our own technology r&d center, has a strong technology force, advanced important equipments, is the leading enterprises of medium temperature welding materials in china. The main products include copper-based brazing filler metals, silver brazing filler metals, brazing fluxes and other medium temperature welding materials of hundreds specifications. BCu91PAgSn welding ring is applied to the brazing of copper and copper alloy work pieces. The welding ring has performances such as low melting point, excellent fluidity. The brazing joint has good mechanical strength and smooth surface. Brazing flux is unnecessary when the material is used in brazing copper.
BCu91PAgSn copper-based welding ring
