MCHEN mainly produces stainless steel quick couplings, pipe fittings, valves, flange, marine hardware, and rigging, etc. and also produces, processes, and sells various kinds of mechanical parts and accessories. It was certified to ISO 9001:2000 Quality Management System. The products with beautiful appearance, reasonable structure and high performance, are manufactured according to the standards such as API, ANSI, BS, DIN, and JIS, etc. The products are made from the materials such as stainless steel 201, 202, 301, 302, 303, 304, 304L, 310, 316, 316L, 428, and 430, as well as all types of carbon construction steels. The products are widely used in sea carriage, petrochemical industry, pharmaceutical industry, papermaking, food industry, and power vessels, etc. The products are popular with customers in China, and more than 30 foreign countries and regions including Europe, America, Latin America, Africa, and Southeast Asia, etc.