The company was founded in 1987, and it covers an area of 40, 000m2and a building area of 20, 000m2

As a professional manufacturer of engine parts, Changda have advanced facility and inspection equipment, have accumulated abundant experience and do strictly quality control. Currently, our annual production capacity of valve guide is 60 millions, and the oil-tube connector is15 millions. ?

The company also has the technical for design, developing, production, installation of construction machinery products. Over these years, Changda has designed and produced kinds of products for auto factory, such as strength test-beds, sample shelves, stay rods used for auto painting, various work bins and shelves, transfer carts and model car chassis, automatic skylight installation lines, steel structures of rain test room, drying rooms, warehouse, etc. ?

The company is a intelligent manufacturing enterprise?focusing on independent innovation, and has own patents. The team with creativity, rigorousness and abundant experience ensures our good quality and advanced technology. ?

Our company is the nominated supplier of Audi, SAIC Volkswagen, FAW-Volkswagen, Great Wall Automobile, Toyota, BAIC, etc.