Expansion Screw Bolt
- The Expansion screw bolt is Expansion Sleeve Bolts made of 304
- Stainless Steel, sturdy and firm , resistant to rust and corrosion.
- Is suitable for using indoor, outdoor even in humid environment
- wear-resisting, anti-corrosion, high rust resistance.
- come with nuts and washers. Concrete anchor and masonry anchor
- easy to be mounted.
