We 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 annual production -Iron padlock, Brass padlock, steel lock ,Door lock ,Lock cylinder, Lock body and drawer  lock is of 65 million pieces.All the high quality products are exported to more than 100 countries and regions in the world.

    President Wang Yu Hui sincerely hope to cooperate with freinds both at home and abroad to establish mutual bright future.