Shaoxing Chaoshidai Auto Limited is specialized in researching, producing and selling of induction door and hotoelectric sense control system.Cooperating with Germany Chaoshidai Auto Group Corporation Ltd., we are one of the super auto door manufactures in China.Our company majors in producing auto operator with sensor, swing gate operator, 90 degree swing door operator, arch auto door with sensor, revolving door, medical door and the related entrance guard system.Besides taking Germany Technology with ISO9001:2008 and CE certificated, we offer excellent after-sale service.Taking high starting point, high qualtity and high technology as developing goal, we carry qualtity.honest, brand as our philosophy.