Zhongshan Chaolang Hardware Products Co., Ltd. founded in 2001, is a leading manufacturer of doorhinge industry technology.The company currently has a plant area of 10000+ square meters, and currently mainly producesstainless steel hinges, copper hinges, oil-freehinges, door latches, and floor latches. With morethan 100 employees, we have gradually upgradedfully automatic production equipment, including 4high-precision pneumatic presses,5 automaticpolishing machines,4 automatic hinge assemblymachines, and an installation assembly line.