Aoyi Hardware & Screws Factory was set up in January of 1999 year, it was moved into Changping town, Dongguan city in 2005 year, and changed name is Dongguan Changping hardware & screws factory, which predecessors are "Dongguan Huangjiang Jiacheng screws store"and "Dongguan Huangjiang screws factory".

Jiacheng hardware & screws factory has owned advanced processing equipments, which contains screws machines and auxiliary facilities: Lathe, drill press etc. Our products have been strictly certified by ISO 9001: 2000 quality management system, our quality guideline is "hunting customers by quality, making good reputation by strict delivery and satisfying demands of customers constantly"we are using testing equipments of San feng of Japan, also auxiliary equipments Vickers Hardness(HV), Rockwell hardness(HRC), torture testing machine, salt spray test Machine, Projector, Micrometer, Caliper, which give us confidence to ensure quality, we have established a strong and professional team that in research, produce, quality, sales and management, which make factory developed constantly, healthy and steadily, and so we are able to offer quality products.

Our products are completely in line with European Union environmental protection system(RoHS), we are producing all kinds of brass screws, iron screws, (1006-1010, 1018-1022, 1035-1045, 10B21), stainless steel srews (315, 302, 304, 201), 12.9 alloy steel screws(SCM534) and they are widely used in sophisticated electronics(CD, print machine, fax machine) electronic appliance, lighting, toys, steel furniture, wood furniture, speakers, curtains, barbecue pits, sports equipments, automobiles etc. "Professional technology, better everyday"is our service attitude, we will do better day by day and hope sincerely attain trust and care from you and more other friends, let us create nice and brilliant future together hand by hand.