Tri-circle

Tri-circle Lock Industry Group Co., Ltd., founded in 1930, is a leading name in China’s modern lock manufacturing sector. The company is a pioneer in the industry and has grown to include 10 subsidiaries, one branch, a multinational joint venture, and a state-level R&D center. It also leads the Locks Branch of the China National Hardware Association and is a high-tech enterprise in Shandong Province.

Yantai Tri-circle International Trade Co., Ltd., a subsidiary established in April 2002 with RMB 33 million in registered capital, exclusively distributes "Tri-circle" brand padlocks. Its product lineup includes padlocks, bicycle locks, combination locks, door locks, car locks, safes, smart card locks, security doors, and building security systems, sold in over 160 countries and regions.