Самосверливающиеся винты для кровли

5# drilling point roofing screw

double thread roofing screw

nylon  head roofing screw

color painted head roofing screw

.

stainless steel drilling screw

deck screw

Packing Details  : Packing, small box, carton, pallet, container for export

Delivery Details : 20-25 days after order confirmed

Q1: Are you a manufacturer or trading company?
A: We are manufacturer for screws, bolts, studs, rivets, pins, washers, stamping & tooling parts, we have long-term associated parteners that can provide wide range of fasteners.

Q2: What kind of material you used for producing the screws?
A: We using carbon steels (low and medium carbon, alloy steels), stainless steel and brass.

Q3: Do you produce standard or non standard screws?
A: We have regular production for ANSI and DIN standard screws, while we also make customized screws as your drawing.

Q4: How to ensure that every process's quality?
A: We have our in-house QC daily and hire third party for randomly inspection.

Q5: Can you provide samples?
A: For our regular screws, we offer free samples. For customized screws, tooling and moulding charges needed. All free samples not including its courier charge.

If you have any questions, you can contact with us at any time.