Due to the professionalism and uniqueness of this industrial product, with a wide variety of specifications and varying usage requirements, the product images, attributes, functions, and prices currently displayed are for reference only. To determine the specific requirements for the welding base material, product or workpiece size, strength, plasticity, color, appearance, acid and alkali resistance of the welding interface, etc., one can determine what welding material, specifications, and how much to use. Please consult online before placing an order.


| Product Name | Rainbow Fender Countersunk |
| Service | OEM/ODM, fast shipping, strict quality check, free sample for standard fastener |
| Customize Lead Time | 30-60 days |
| Standard | DIN, ASTM/ANSI JIS EN ISO, AS, GB |
| Steel Grade | DIN: Gr.4.6, 4.8, 5.6, 5.8, 8.8, 10.9, 12.9; SAE: Gr.2, 5, 8 |
| Production Process | M2-M30: Cold Forging, M30-M100 Hot Forging, Machining and CNC |
| Finishing | Zinc(Yellow, White, Blue), Black Oxide, Hot Dip Galvanized(HDG), Geomet, Dacroment, Anodization, Nickel Plated |






Advanced equipment is the guarantee of quality. We have the advanced imported and domestic equipment more than 200 sets including high speed precision progressive cold heading machine, high-speed thread rolling machine, thread roller, hot forging special equipment, heat treatment equipment and special equipment products and so on.


Our company has attained ISO9001-2008 certification and independent import and export rights.



