brazing welding rods 1.alloy:China:BCu91PAg. America:BCuP-6. 2.easy flow,good solderability,plastic nature, ... making. Meantime, we may supply customers with welding rods, welding strings, welding rings, welding wire trays and bands, and other kinds of bands ... heatExchanger and water heater ect.JcuP-3Zhong: 2026.1-6.8-balance710820Contain lessPhosphorus, goodPlatic nature, a littleHigher melting point ...