Haiyan county, hangzhou city, zhejiang province China Square Head Wood Screw Manufacturers Square Head Wood Screw With Turning Suppliers
The production of stud bolts requires fixed equipment and machine tool processing. Of course, the processing procedure is relatively simple. There are...
Stud bolts are manufactured in accordance with the GB897-GB901 standard. The materials used are: Q235, 45#, 40Cr, 35CrMoA, Q345D, the specifications a...
Galvanized screws made of carbon steel will inevitably age and corrode if used for a long time. In the long-term use of galvanized screws and galvaniz...
The screw manufacturer introduces if the iron screw is wet, or soaked in liquid. If they are wet etc., they may rust. Therefore, in order to prevent t...
1. Screw customization introduction The surface of stainless steel screw is adhered with organic juice (such as melon, vegetable, noodle soup, sputum,...
1. Remove the damaged bolt (composition: head and screw) nut, and then use a suitable wire hammer to process the threads in the frame once to remove r...