There are many types of
Sheet Metal Screws, they all have the following in common:
1. Use high-quality carbon steel with excellent material.
2. After heat treatment, corrosion resistance and high hardness.
3. The product has high surface hardness and good core toughness
.
4. The surface of
Sheet Metal Screws needs to be treated with surface protection, generally electroplating and phosphating.
5. Production by cold heading process.
Sheet Metal Screws are produced using high-speed cold heading machines, high-speed thread rolling machines or high-speed planetary thread rolling machines. High speed is emphasized here to ensure product quality. Only the heads of self-tapping screws produced by high-speed machines are well formed and the thread quality is high
Our mainly product:Drywall screws, self-tapping screws, machine screws, furniture screws, wood screws, fiberboard screws, European screws, etc., in more than 2000 types, we can also customize according to customer samples.
Our company is a fastener manufacturer in China with 17 years of production experience. The factory covers an area of more than 10000 square meters,with complete supporting facilities for production, quality inspection,packaging and environmental protection.as a group full of vigor.
type:
Self Tapping Screws
(Sheet Metal Screws) |
Floorboard Thread Cutting Screws |
| Particle Board Screws |
| Security Self Tapping Screws |
| Self Piercing Screws |
| Self Tapping Screws (Thread Forming Screws) |
| Thread Cutting Screws |
| Thread Rolling Screws |
Othes
| Deck screws |
/ |
bugle head / flat csk head |
| sharp point |
| square recess / phillips recess |
| drywall screws |
coarse thread drywall screws |
bugle head / black phosphate finisgh/sharp point spaced threasd |
| fine thread drywall screws |
bugle head/black phosphate finisg/sharp point/self-drilling point/twinfast thread |
| High-low thread drywall screws |
bugle head / high and low thread / sharp point |
| Trim head drywall screws |
twinfast thread / sharp point / CSK head / phillips or square recess |
| particle board screws |
|
bugle head / black phosphate finisgh/sharp point spaced threasd |
Audited Supplier 
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