China Black Phosphate Fine Thread Drywall Screw Factory – Coarse thread Drywall screws and wood screws – Giant Star

What is a Gypsum Screw?

Gypsum Screw are Also called Drywall Screws.which has two popular type like FINE THREAD AND COARSE THREAD, FINE Gypsum screws are used for fixing plasterboard, sheet metal, steel joint and COARSE thread are used for wood and furniture which will be most fast and easily when drill it, for the surface, it has grey,black phosphated and zinc for increased resistance to rust.

Product Description

Bugle head Drywall screw,high quality, Fine/coarse thread. philips, cross drive

FAQ

1. Do you provide free sample before placing order?
Yes,of course we will provide for your test with around 20 pcs.

2. Are you manufacturer or trading company?
We are professional manufacturer with more than 16 years experience.

3. How many machines you have?
We have toally 106 sets machines including 50 sets head making machine, 30 sets thread making machine and 22 sets drilling making machine.

4. What is your advantage?
One-stop shopping.
High quality.
Competitive price.
Timely delivery.
Technical support.
Supply material and test reports.
Samples for free.
With 2 years quality guarantee period after shipment.

Currently our main products are drywall screws, chipboard screws, self tapping screws, self drilling screws, blind rivets.etc… All our products are widely used in the fields of construction.
We will make an effort to give you our best price, good quality and great service.

Sincerely welcome to your visiting and inquiry! Thanks.