Yellow Zinc Plated Fix Expansion Anchor Bolt
Yellow Zinc Plated Fix Expansion Anchor Bolt,mainly used in concrete and dense natural stone materials, steel structures, railings, elevator lines, machines, brackets, doors, stairs, exterior wall finishes, Windows, etc., suitable for medium-load fixing. This product is simple to install, convenient and fast, is a replacement of welding, embedded bolts and other cumbersome procedures of the new product,