Quality First, Safety Guaranteed
Handan Yongnian district is the biggest fastener porduction base in China.
The company has passed ISO9001 quality management system certification and TUV Rheinland Certification, certified by Alibaba.
The company's supply capacity can ensure that 70% of the products shipped within 15 days, 80% of the products shipped within 10 days.
Always committed to and the majority of customers domestic and overseas to establish long-term, stable, reliable cooperation management.
Let's take our development to a higher level
There are three commonly used anti-loosening methods for hex nuts: frictional anti-loosening, mechanical anti-loosening and permanent anti-loosenin...
Hexagonal bolts are often encountered in daily life, but because there are many kinds of hexagonal bolt specifications, it also causes some trouble...
After the slotted hexagon nut is tightened, use a cotter pin to pass through the small hole at the end of the bolt and the slot of the hexagon nut,...
We will increase and strengthen the partnerships we have.