foshan nanhai zhengjia stainless steel product co., ltd is one of the earliest one who passes through ISO9001(2008)international quality system. By virtue of advanced equipment, scientific management and modern operation conception, our products have won the title of “China Well-known Quality Product” and affirmed as a selected product for engineering construction by China Building Decoration Association Building Hardware Commission under the Ministry of Construction. All the products conform to the standard requirements of CJ/T 151-2001“Thin wall stainless steel water pipe”, GB12771 “Stainless steel welded pipe for liquid conveying” and GB/T 18705-2002 “Stainless steel welded pipe for decoration”. Our company is among the earliest producers engaging in production of thin wall stainless steel pipe materials and fittings and enjoying thin wall pipe assembled joints. It is the first one to develop threaded fittings and plastic molding thread joining form in China. The company has 9 state patents for invention and application. It is a director of China Pipes ＆ Pipe Specialist Commission under the Ministry of Construction and also a director of Pipe Specialist Commission under China Science ＆Technology Center.