This screws are a type of screws that undergo a special surface treatment to provide enhanced resistance against loosening, rusting, and preventing accidental dropping. They are typically made from carbon steel material and undergo a phosphating process, resulting in a black-colored appearance. The locking screws are commonly used in various applications where a secure and durable fastening solution is required, such as in machinery, automotive, construction, or industrial equipment. They offer improved performance and reliability in environments where vibration, corrosion, and accidental dropping may occur.
| Items | Details |
| Name | Cold Heading Thread Screw Bolt Parts |
| Standard | OEM Service |
| Outer Diameter | 1-25mm (can be customized) |
| Certificate | IATF16949 2016; ISO9001 2015; ISO14001:2015; RoHS; REACH |
| Surface treatment | Zinc, Nickel, Chrome, Tin etc. |
| Process | CNC Machining/Turning/Milling/Drilling/Welding/Bending/Casting/Forging/Punching/Stamping etc. |
| Usage | Automotive parts / Medical devices / Telecommunication equipment / Aerospace parts/ Industrial machinery and systems etc. |
| Type | Precision nonstandard parts(OEM Service) |
| Material | Iron, Stainless Steel, Brass, Al, Copper etc. |
| Packaging Details | Plastic bag + carton box or as per clients' requirement. |
| Services | Items | Details |
| Port | Shenzhen or HongKong | |
| Lead time | Quantity (pieces) 1-2000 | > 2000 |
| Lead time (days) 10 | To be negotiated | |
| Customization | Customized logo | Min. order: 30 |
| Customized packaging | Min. order: 30 | |
| Graphic customization | Min. order: 30 |
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