Zhongshan Chengyuan Hardware Co., Ltd. is an enterprise specializing in the R & D, production and sales of kinds of locks,cylinder,lock body,and other door hardware products. The company is located in Xiaolan Town, Zhongshan, Guangdong, which has the reputation of China's hardware production base. It has a production workshop of 3000 square meters, more than 100 production equipment and more than 100 experienced and skilled production workers, It can enable us to deliver high quality and fast. The company provides customers with the best service with high quality, and aims to meet customer needs. The products are sold all over the world. We have won the recognition of customers and partners at home and abroad with quality and action. With the strength of high quality and excellent price, we have become an excellent supplier of hardware locks.