Galvanized self Drilling Screws / Hex Washer Head Drilling Screws

1. Surface treatment: zinc plated, EG, VC, black etc

2. Material: C1022

3. Head: hexagon

4. All the products we supply are under strict control. And we offer good after-sale service.

5. Your special designs are welcome and your requirements are satisfied

6. We offter various types of high quality building materials such as nails, screws,galvanized wires, welding consumables and wire meshes.

7. Our company has strong supply ability, we have our own warehouses to shorten the delivery time, can meet our customers' demand anytime.