BAg30CuZnInSiRE welding ring

BAg30CuZnInSiRE is a new kind of silver solder which contains the indium and silicon with no cadmium. The solder applied to four-way valve, various pipes, valve body,and valve seat, etc. Various parameters, characteristics and technical standards of the product are similar to the type of BAg45CuZn: good quality in brazing,,good stability and uniformity. In the process of brazing, it will full fill the gap with appropriate liquidity, wetting, and good spread of welding material under the perfect temperature. The welding joint has well compact with no gas hole, peeling, impurities, etc.The joint has good qualities in mechanical strength, load and toughness. This kind of product meets to a lot of customers. In order to develop the market competitiveness and meet the needs of customers, we have to continue to research. Every year, one or two new products will be into market, and some new items were listed in the National Porch Plan. And also we have many patents.