Shiyan Yujun Fastener Co., is a company that integrated the R & D, producing and sales service of high strength fastener. Our main production is 8.8 grade, 10.9 grade, 12.9 grade import and indigenous high strength heavy duty vehicle bolt and fastener for engineering machinery and so on. We manage the producing overall process by establish the ISO/TS16949:2009 quality authentication management system. From laying-off, forging, machine work, heat treatment to surface treatment and so on, each process was all done by our own company, and pass the tightened inspection to guarantee the stable quality. “Qualified quality, customer first, equitable price, reputation first” is the tenet of our company. Providing our client the best production and service is the target we always chasing. The clients oversea and domestic are warm welcomed to call for information and business.
