Zhongshan Gaoda lock Co., Ltd is a poly R & D, design, production, sales as one of the enterprises. I adhere to the "people-oriented, quality win" business purposes. All employees after years of unremitting hard work and enterprising,have a great Achievement at present. Advanced technology, perfect management system and reasonable, complete production system, in a professional and serious attitude and dedication to the majority of domestic and overseas' valued customers with a high quality products and attentive service. The main products are following: Cylinder Lock, mortise lock, Door Stopper, Tubular Lock, door hinge, etcs. The rapid development of the knowledge economy, science and technology of the twenty-first century, we will hold "hard work,Pragmatic,cooperation"the spirit of enterprise, and invites colleagues to join hands in creating a nice future!