Our company is specialized in manufacturing high-tech security products, mainly including anti-theft locks, motorcycle locks, auto gear and steering wheel locks. All of products which hold national patent are adopted curvilinear style lock core of chain link type soft-key and bits curved to guard against turning on and damage by special direct-type unlocking tools. Products which catch up with the advanced level in technological development in our county are tested and approved by Security and Electronic Product Quality Inspection Center of Public Security Bureau, signed by experts of technology departments; undoubtedly, our product is the latest generation of security products in this industry.