Details:

1.We have our own factory

2.Material: carbon steel Q195, Q235

3. Surface Treatment :  electric galvanized

4. Length: not limited

5.  Rod Diam: 5-8mm

6. Port of shipment: Qingdao

7. Delivery time: 30 days after deposit confirmation

We have our own factory to produce the roofing bolts. They are widely used in the construction as fasteners, especially in the installation of the tiles. And we can also produce the bolt size you need. That's the advantage of a factory.
As the roofing bolt is galvanized, it can resist high temperature, light weight, antirust, antioxidant with long operating life.
Our products have been exported all over the world, especially to Africa.
If you have any requirement on roofing bolt, pls feel free to contact us.