Our chain factory was established in 1998 and officially put into production in 1999. We specialize in producing various specifications of chains and chain rigging, including 43 level, 70 level, and 80 level chains. In 2002, the company successfully passed the ISO9000 quality system certification, and its products passed the inspection of the National Chain Quality Supervision and Inspection Center. The products are exported to both domestic and foreign markets and are widely welcomed by customers.