Set Screws

Jiangsu Zhenya Special Screw Co.,Ltd is one of the leading China set screws manufacturers and suppliers,Website:http://www.zhenyafastener.com, as a professional company, our productive factory is able to produce CE certification set screws at both high quality and low price. Welcome to buy discount and cheap, or wholesale products from us.set screw is a type of screw generally used to secure an object within or against another object. The most common examples are securing a pulley or gear to a shaft. Set screws are usually headless (also called blind), meaning that the screw is fully threaded and has no head projecting past the major diameter of the screw thread.