The company is a leading enterprise in domestic fastener industry. It has more than 1000 sets of imported automatic production and testing equipment, adopts high-quality raw materials imported and of domestic large steel plants, uses ERP management system, produces various high-quality bolts, nuts, screws, finishing line, non-standard special fasteners and fastening system for special railway passenger transportation line meeting Chinese national standards (GB), American standards (ANSI), German standards (DIN) and international standards (ISO), and has an annual output of more than 200,000 tons.
1. Surface treatment - white washing;
2. Material -304;
3. Thread size - M3-M10;
4. length(mm) - 10-60.
Within 12 months since the date of incoming inspection under the normal environment.