As a manufacturer with 25 years of experience, we have strong production capabilities and quality fasteners. With machinery imported from Germany and our domestically designed, our 60, 000 m² , ISO9001: 2008-certified facilities are equipped with eleven production lines for forging, stamping, cutting, machine turning, thread tapping, and heat-treating. This enables us to produce 100 twenty-foot containers' worth of fasteners monthly.our pruducts included hexagon nuts,flange nuts,slotted nuts,railway fasteners ect.