Shanghai Hengzhu Electrical Cabinet Lock Co., Ltd. (shorted as Hengzhu) is a professional manufacturer dealing with locks, hinges and other accessories matching for high and low voltage switch gears, meters and communication cabinets. We integrate developing, manufacturing and sales together. We are appointed by the former national electric power and machinery department and Tianjin electric drive design department.



There are 500 employees in our company, including 57 administrators, 20 intermediate and senior technicians. We possess hundreds of machining sets and perfect...