We’ve one of the most innovative manufacturing devices, experienced and qualified engineers and workers, recognized good quality handle systems and also a friendly experienced income team pre/after-sales support for High Quality China 304 Stainless Steel Full Thread Hexagon Socket Screw Bolt Cup Head Bolt DIN912, Leading the trend of this field is our persistent intention. Furnishing to start with class items is our aim. To create a beautiful future, we would want to cooperate with all ...
Name: High-strength bolts Description: High-strength bolts are divided into torsion shear type high-strength bolts and large hexagonal high-strength bolts according to the construction process. The torsion shear type high-strength bolt is composed of a bolt, a nut, and a washer. It is an improved type of large hexagonal high-strength bolts for the convenience of construction design. High-strength bolts are mainly used in steel structure engineering. A very important ...