Wudi Kefeng Stainless Steel Products Co., Ltd. specializes in stainless steel lost wax precision investment castings, fabrication and sale of valves, pipe fittings and sanitary fittings.We can make products according to customers samples or drawings. We have American, European, Japanese and Australian standards for coupling used to transport the petroleum, chemical fuel, fire-fighting, irrigation project and so on.At present, our product categories include quick couplings, sanitary unions and various types of fittings. Tailor-designed machining is also available. Our products are made in accordance with API, ANSI, DIN, BS, and JIS standards.We ensure interior and exterior quality with advanced silica wax-lost casting technology and high-precision CNC lathes, as well as sophisticated spectrum analyzers and chemical analyzers, metallurgical microscopes, a hardness tester and universal testing machine.We have exported to 30 countries all over the world in the last 7 years, such as USA, Canada, Germany, Italy, Spain, Japan, Turkey etc. We impress our customers with superior quality, perfect services, affordable prices and prompt delivery.