First, the mechanical performance level China has provisions for bolts, screws and studs of different mechanical performance grades. Self-tapping screws and self-tapping screws Ordinary self-tapping screws are not classi...
Supernormal manufacturing With the expansion of people's living space, the rapid development of technology, the requirements for fasteners are getting higher and higher, the use of extremely large, very small, ultra-high...
Intelligent manufacturing is a new manufacturing mode of fasteners, which is the inevitable result of the automation, digitalization, networking and intelligent development of machinery manufacturing. With the continuous...
According to the current demand of the hardware market, the use of materials is also very important for standard parts, and the standard parts materials that may be used in different application areas are different, such...
Self-tapping screw When the tapping screw is used on the coupled member, the threaded joint may not be pre-made. Use the screw to directly tap the thread when connecting. It is often used to join thin metal sheets. The v...
1.slotted ordinary screws More for connections to smaller parts. It has pan head screws, cylinder head screws, half countersunk screws and countersunk screws. The head of the pan head screw and the head screw have a high...
