Changzhou Yongwei Machine Manufacturing Co., Ltd. Is located in the beautiful and rich southern Jiangsu Province, near Shanghai. The company was founded in 2000, we specialize in production of iron, steel, stainless steel, aluminum, copper, rubber and so on material of industrial parts, precision casting forging parts, oilfield drilling accessories and pipe fittings.

Our main products"Mud Tank Unions, Pneumatic Unions, Flanges, Fastening Rings, Backing Rings, Rubber Seals, Rubber Moulds"etc. Products are widely used in machinery, oil drilling, mining, industrial pipeline, chemical industry, port, engineering, agriculture, water conservancy, cars, trains, ships, aircraft and other fields.

Our customers around the world believe in us, because we provide reliable products with competitive prices and first class services.