Screws

Specifications: M4–M16
Mechanical Grade: Class 4.8 to Class 12.9
Function:
Widely used for connecting automotive interior and exterior components. Drives for assembly are categorized into internal drive and external drive.
We can produce standard bolts and high-strength bolts according to different assembly requirements:
Standard bolts (grade below 8.8) are reusable;
High-strength bolts (grade 8.8 and above) are non-reusable and generally applied for permanent connections.