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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.
