J&J Mechanical Products Co.,LTD is an ISO 9001:2015 certified foundry located in Dalian China. Established in 2005, we have been specialized in green sand casting and shell mold casting. Our machining workshop has everything needed to produce the best machining parts for our diverse customer base.

From gray iron cylinder parts to ductile iron engineering undercarriage parts, from machining agricultural machinery parts to stamping gate hardwares, our reputation is our greatest strength. Every one of our 56 employees included the owner of J&J is responsible for continuous quality assurance. We are ready to serve you and provide a one stop shop for all of your casting and machining needs.