JST was established in 2009, Specializes in special-shaped fastener R & D and system Made, has always insisted to provide customers with high-quality precision parts and fasteners，We have a first-class technical processing team, sophisticated testing equipment, and Perfect ISO9001，quality management system and special after-sales service team.

Main Products：various customized non-standard fastener，mechanical component，bolts，screws，nuts，studs，fixtures，accessories，etc