1. Choose the right one. Good sanitary fittings are cleaner and hygienic than ordinary ones, and will not produce substances harmful to the human body under any circumstances. Its materials are all made of PPR, which conforms to the product standards of export high-pressure pipe fittings and the national implementation product standards.
2. It is necessary to observe its appearance. If it is beautiful and the surface is flat then it is of better quality than others.
3. The quality of the 20-63mm ball valve needs to pass the test of time. Good products have acid and alkali resistance, corrosion resistance and strong texture.
As a professional custom white globe valve I supplier and 20-63mm ball valve factory, Zhuji Jiangcheng Machinery Co., Ltd. specializes in producing various high-grade brass valves, brass fittings and multi-layer pipes. Our products are divided into nine series: PP-R pipeline system, electroplated aluminum-plastic composite pipe joint series, brass aluminum-plastic composite pipe joint series, water distributor system, heater water supply pipeline system, PE-X water supply system, aluminum Plastic PP-R systems, valve systems and threaded and welded copper alloy fittings. All our products are manufactured to the highest technical specifications and use the latest design techniques.