Hangzhou Dingmingshang Industry Co., Ltd. is located in Xiaoshan District, Hangzhou City, Zhejiang Province, China. Established in 2001, our company specializes in producing high strength fasteners. We enjoy comfortable environment and convenient transportation.
Covering an area of 25,000 square meters, our factory is equipped with advanced production and testing equipment, operating the business under strict QC guidelines to guarantee high-quality products at competitive prices. Our products conform to international standards, such as CE standard. Meanwhile, OEM and ODM orders are welcome.
We can produce hexagon bolts with large hexagon heads, plain washers and shear studs. We can also produce high strength bolts with large hexagon heads, high strength large hexagon nuts and high strength plain washers all for steel structures. The products can be produced according to DIN, ISO, ASTM, ANSI, JIS, NF and other standards. The strength grade can reach 4.8s-10.9s, and the steel structure can reach 8.8s -12.9s. Our products are widely used in the areas of steel structure, bridge, railway, regular boat, car industry, electric power and nucleus engineering.
We are sure that our high quality products and excellent services will be appreciated by the growing list of satisfied customers. Contacting us is the first step to build a long-term and successful business relationship with us.
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