Haiyan Tongcheng Hardware Products Co., Ltd.

Our company is a specialized manufacturer producing standard fastening parts. We have abundant resources and advanced processing technology for testing. Our products are hexagon head screws ranged from M5-M20 and mushroom head square neck bolts. Products for export are produced according to DIN, BS/ANSI standards.

While for domestic, our products conform to GB standard. Meanwhile, we also contract those projects of non-standard parts form designing to manufacturing. We have already gotten the confirmation of ISO9001: 2000 Quality System certificate.

We believe that Quality is the life of our enterprise. It is our motto to honor contract and abide by our words. Our products sell well both in overseas and domestic market. [Details]