QINGDAO TRI-LINK LOCK GROUP CO., LTD.A large lock-manufacture enterprise, is composed of six specialized lock factories.We have advanced manufacture equipment and high inspection management level.Our ...

Hong Kong Hong Kong (SAR)

For best in class Cylinder Locks, we have been serving the telecom industry since 2006, operating as renowned Exporter and Exporter of padlock cylinder lock. We understand the worth of reliability tha...