Our major products,bolts and screw caps that match the standards of China,Germany,US,Britain.Australia,Japan,etc
The factory has a more than 20 year’s history of speciality production of all kinds of high strength bolts,standard components and nonstandard bolts.
Our company is a technology enterprise, which specialized in manufacturing automatic washer assembly machine, spring washer machine, vibration plate and nailing selecting machine, which integrates development, producing and sales.
Combined with robots and other mechanism, OPENEX inspection machine uses the machine vision, non-destructive testing and laser technology to do the dimension measurement, defect detection, positioning and other assembly actions.
Spring washers, springs, tension springs, and torsion springs.
Materials: 70#, 65M, 304, 316
Tension springs, pressure springs, torsion springs, pagoda springs, and specialty springs in diameter from 0.2mm to 10mm
Spring washers, wave spring washers GB7246-87, curved spring washers GB7245-87, heavy-duty spring washers GB7244-87, and single coil spring lock washer for assembly GB9074.26.
Standard: GB, ANSI, BS, DIN, etc. in diameter from 2 to 30 are available.