Concrete screw has high-low thread,which have an excellent holding power in wood due to their alternating high and low thread heights.
By design, torx head concrete screw resist cam-out much better than phillips or slotted screws.
Concrete screw is extremely popular for window and door frames,also now used as a versatile fixing for many applications in DIY, Joinery, Plumbing and Electrical trades.
These concrete screws are zinc yellow,they offer a virtually stress free fixing, allowing close to edge applications,it offers an aesthetically pleasing finish, whilst having excellent resistance to corrosion.Jiaxing Uni Hardware Co.,Ltd.
is an international trade enterprise combined with factory, specializing in the manufacturing of screws, anchors, rods, precision turning parts with stainless steel, carbon steel and low alloy steel. As China Custom Concrete Screws Manufacturers
and Wholesale Concrete Screws Factory
, We both have our screw, anchors and CNC machining factory, which enable us to supply different markets with an annual production capacity of over 10000 tons.