brazing welding rods 1.alloy:China:BCu91PAg. America:BCuP-6. 2.easy flow,good solderability,plastic nature,better strength. Contain a less phosphorus, good plastic nature, alittle gugher melting point.Zhuji Town South Star Sea Machinery Co.,LTD is a company that specializes in producing and handling welding materials. It is also a keycompany in the country. Main products including copper-base, ...