Changzhou Changjie Vehicle Components Co., Ltd. is a manufacturer specializing in all kinds of horns: motorcycle horns, auto horns, electric horns, air horns and musical horns. It was established in 1986. In 2000, we added the electric 4-wheel cart as our second main item and established a sub-factory. Now it covering an area of 40000 square meters, with the employee over 400. Friends from all over the world are welcome to come for business talks and cooperation.