We offer a wide range of screws for wood, sheet metal, plastic, and even cement, etc.
Screws are often self-threading where the thread cuts into the material when the screw is turned, creating an internal thread that helps pull fastened materials together and prevents pull-out. There is a simple distinction between a screw and a bolt, is that a bolt always takes a nut on the other side, whereas a screw takes no nut.
We will contact you within 1 working day, please pay attention to the email with the suffix “@zj-key.com”.