

Product Name | Carbon Steel Hex Flange Bolt |
Standard | DIN 6921 |
Size | M5-M20, customized sizes |
Class | A2-70, A2-80, 4.8, 6.8, 8.8, 10.9, 12.9 |
Coating | black, zinc, HDG, Heat treatment, plain, etc. |
Material | Stainless Steel& Carbon Steel & Brass |
Measurement System | Metric, Imperial(Inch) |
Packing | Plastic Bags/ Carton/ Pallet |



















Q: Are you a factory or trading company?
A: We are factories, mainly manufacturing fasteners, such as nuts, bolts, screws, rods, and anchors, and meanwhile, we also produce other customized hardware products.
Q: Where is your factory located? How can I visit there?
A: Our factory is located in Jiaxing City, Zhejiang Province with a good location and convenient transportation, which is next to Shanghai Port, Ningbo Port and Tianjin Port.
Q: How does your factory do regarding quality control?
A: "Quality is priority" we supervise each production link and we always attach great importance to quality controlling from the beginning to the end.
Q: Can you strictly follow the tolerance on the Drawing and meet the high precision?
A: Yes, we can. We can provide high-precision parts and make the parts like your drawing.