Wholesale Discount Galvanize Foundation Bolts - Chemical Anchors – Sunshow Detail:
It is a kind of expansion bolt. It uses an expansion clip to grip the walls of embedment holes while the nut is tightened at the top. The collar expands and “wedges” itself against the material wall and shank of the bolt, successfully holding the fixture in place.
Product detail pictures:

Related Product Guide:
We have been proud from the higher consumer gratification and wide acceptance due to our persistent pursuit of high quality both on product or service and service for Wholesale Discount Galvanize Foundation Bolts - Chemical Anchors – Sunshow, The product will supply to all over the world, such as: Colombia, Anguilla, kazakhstan, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.

We are old friends, the company's product quality has been always very good and this time the price is also very cheap.

-
Manufactur standard Skateboard Bearing - Self-...
-
Good Quality Bolt - 2pcs-Heavy Duty Anchor ...
-
Free sample for gear oil in engine - gear oil ...
-
OEM/ODM Factory Ss304 Hex Bolt - Connect Nuts ...
-
8 Year Exporter Audio Cable - Power Cable 22 &...
-
Quality Inspection for Heavy Bolt - GB861 Inte...