Global lock supply chain leader

       Established on Aug., 2003, Tri-link Group has been developing into a comprehensive enterprise with own core advantages and the ability of Research, Test, Production as well as Marketing.

       We own the authorized UL witness lab of which is the only one for lock inspection in China mainland. Two R&D lock test centers located in Qingdao and Suzhou. The Qingdao R&D center is the National service development platform supported by Central government’s special funds.

       Our products had got the Certification from UL,ITS,SGS under various customer’s requests, our factories had passed the Audit of  Honeywell, Allegion, Spectrum-HHI,BSI,Sedex etc.

       Tri-link owns 83 Patent technologies, 8 copyright registration of Computer software, 201 brands and patents recorded and protected by General Administration of Customs.

       There are 9 locks/hardware factories under our Group of which located in Suzhou, Zhongshan, Pujiang, Changzhou, Cangzhou etc. The products had been sold to over 120 countries and areas with annual export volume of USD90 Million.

       We anticipated the standard set-up for locks as well as the principle set-up of lock industry. We are the vice-chairman corporation of China Hardware Association. We made the cooperation with Software Institute of Chinese Academy of Sciences, National Institute of Computer Technology as well as the Institute of Hardware Research of Shandong Province.

       We are now undertaking the International technique cooperation program of “Sino-foreign Vein Recognition and Authentication System” for Ministry of Science and Technology, as well as the upgrade of access security control program of “Safety Imperial Palace” for the Palace Museum,etc.

tri-linkgroup team




Vice President


      Umut Ahmet


Regional Sales Manager




Vice-President of Sales




Vice President

Qing Dao , China

ADD:  61,Haier Road Qingdao China
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