robproof bolt

We mainly manufacture precision fasteners and various kinds of metal products which matched and used in 5 main fields, including construction, railway, chemical industry, electricity industry and metallurgical industry. Our products have more than 100 varieties and more than 2000 specifications. Some of our products fill the domestic gaps, such as scaffolding props, base jacks, U-head screw jacks, prop and base jack accessories, tie rods and high-strength and high-pressure bolts. Our annual production capacity is 10,000 tons and more than 95% of our products are for export. At present, we have established solid business relationships with customers in dozens of countries and regions, including the United States, Germany, Japan and South Korea.

Our company is located in the hometown of fastener in which we are the largest enterprise in metal product manufacturing and marketing. Our metal products are mainly used in construction, chemical and electrical areas. We have independent export rights and our products have attained ISO9001:2000 Quality Management and ISO14001 Environment Management certifications.

Finish: plain, black, galvanized

Certification: ISO90012001

Material: carbon steel, stainless steel

Grade: 4.8, 6.8, 8.8, 10.9, 12.9

Standard: DIN, ANSI, JIS

robproof  bolt

robproof bolt
1Material: carbon steel, stainless steel, aluminiun alloy
2Standard: DIN, ANSI, JIS
3Grade: 4.8, 6.8, 10.8