Stainless Hex Washer Head Self Drilling

Hex Washer Head Roofing Screw

China Manufacturer Hex Socket Head Concrete Drilling Self Tapping Screw with Rubber Washer,Threaded Screw Bar Studs Rods,Truss Head Tek Self Drilling Screw, Hex Head Self Drilling Roofing ScrewSelf drilling screw DIN 7504N pan head and Hex Washer Head Screws thickness plates depending on the screw diameter, Length from 19 mm up to 125 mm . Materials in 1022A and coating blue zinc plated, black zinc plated and white lacquered.

Finish:

FAQ
1.Why choose us?
We are specialized in Fasteners, with professional production and export experience, we can provide you with high-quality customer service.

2.What’s your main product?
We mainly produce and sell various self drilling and tapping screws,self drilling screws,drywall screws,chipboard screws,roofing screws,wood screws etc.

3.You are a manufacturing company or trading company?

We are a manufacturing company and export.

4.How long is your delivery time?
It is according to your quantity.Generally,it is about 30 days.

5.Do you provide free samples?
Yes, we provide free samples only.

6.What’s your payment terms?
Mostly we use 30% advance payment by T/T, 70% before shipment.