Established in April 2000, Yantai Tri-Circle Lock Industry Group Pujiang Co., Ltd. is a wholly owned subsidiary of the Yantai Tri-Circle Lock Industry Group. With our parent company founded in 1930, our group has grown into a large-size enterprise standing at the forefront of the domestic lock field. 



With factory facilities covering an area of almost 17,000 square meters, we can supply brass and iron padlocks in numerous specifications. We are now marketing these items under our proprietary "Tri-Circle", "Tri-A" and "Tri-Star" brands. 



Having implemented a management system that builds on experiences from the past 70 years, we are working hard to extend the market reach of our various brands. Following the operational principle of "hard work, dedication, innovation", our yearly sales volumes are...