Rui'an Chaoou Automobile Fitting Co., Ltd. is a large-scale enterprise of professionally producing brake systems for heavy-duty cars, passenger cats, and semi-trailers.

In 2005, we passed the certification of ISO9000:2000 international quality system. Our main products include hand control valves, leveling valves, relay valves, and air dryers. For developing high quality products, we introduce professional engineers and series of advanced production and testing equipment.

Adhering to the principle of quality first, customer super and reasonable price, we will sincerely provide customers from at home and abroad with good service. Furthermore, we cordially welcome customers to visit our company and contact us. We can enter into business relations on a basis of mutual benefits and common development!!