We are a factory Holding 20 Years of Experience which has certified by ISO 9001:2008, SGS, TUV, We mainly produce high quality , non-standard hardwares, fastener Including screws, bolts, Nuts, Rivet,washer, wrenches, chair nails, stampings and other hardware accessories. our factory have more than 60 sets of professional equipments and various kind of professional inspection and testing equipments, and we also have technical personnel with rich experience. Our production capacity is 10, 000, 000/week.