M2 M3 M4 Screw Metal Machine Screws
The surface treatment is mainly for the purpose of increasing the anti-corrosion performance, and some of the color is also considered, so it is mainly for carbon steel products, which generally need to be surface treated.
Common surface treatments include: galvanizing, copper plating, nickel plating, chrome plating, silver plating, gold plating, etc.
There are many types of galvanizing, such as blue and white zinc, blue zinc, white zinc, yellow zinc, black zinc, green zinc, etc., and also environmentally friendly and environmentally friendly. Each plating has a variety of plating thickness to meet different Salt spray test effect.
Overall Description
| Item | m2 m3 m4 screw metal machine screws |
| Size | M3*4.5 or customized |
| Material | Carbon steel |
| Surface | Black zinc plating |
| Application | Electronics, consumer products, etc |
Production Flow
FAQ:
1. If I can not find the goods I need on your website. What should I do?
You can send the pictures/photos and drawings of the products you need by email , we will check if we can produce them. We develop new models every month, Or you can send us samples by DHL/TNT, then we can develop the new model especially for you.
2. Can you strictly follow the tolerance on the drawing and meet the high precision?
Yes, we can. Since the factory is basically machined production, the measurements can be insured.
Contact us
Shenzhen Lanejoy Technology Co., Ltd
Tel/whatsapp/wechat: +8618948768503
Add: Floor 3-4, no.2 workshop, no.30 of DaBu Tongchang Road, longDong Community, Baolong Street, longgang district, Shenzhen, Guangdong, China 518116