China Factory for Hexagon Casing Expansion - Steel Ceiling 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 can easily offer you high-quality products and solutions, competitive rate and very best shopper support. Our destination is "You come here with difficulty and we give you a smile to take away" for China Factory for Hexagon Casing Expansion - Steel Ceiling Anchors – Sunshow, The product will supply to all over the world, such as: Peru, Paraguay, Suriname, Our products are widely sold to Europe, USA, Russia, UK, France, Australia, Middle East, South America, Africa, and Southeast Asia, etc. Our solutions are highly recognized by our customers from all around the world. And our company is committed to continually improving effectiveness of our management system to maximize customer satisfaction. We sincerely hope to make progress with our customers and create a win-win future together. Welcome to join us for business!

This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.

-
One of Hottest for Non-Standard Bolt - 2pcs-He...
-
2021 New Style Yellow Zinc Bolt - Lock Nut ...
-
Factory Supply Center Support Bearing - Thrust...
-
Best quality Titanium Self-Tapping Bolt - Lock...
-
Factory source Iphone Cable - Drag Chain Cable...
-
Free sample for gear oil in engine - gear oil ...