Zhejiang Anguo Auto Parts Co., Ltd., as a specialized manufacturer in brake systems for trucks and buses, is a member of the China Auto Parts Coordinated Distributing Department, Zhejiang Auto Parts Federation and China Project Institute Braking Commission. We are also an appointed unit of purchase and sale guide for national authentic auto parts by the China Quality Newspaper Office. With more than thirty years of experience in this field, our company has accumulated powerful technique, advanced craftsmanship and complete testing equipment. In 1999, our company passed the certificate of ISdO9001 international quality system, and for several years in succession we were titled as a trusted quality enterprise by the Zhejiang Auto Industrial Company. At present, our main products cover various air valves and different kinds of electric products, such as spring brakes, foot valves, relay valves, hand control valves, trailer relay valves, quick release valvesand related products.