30cc彩票网

Due to issues such as loose bolts, these cars have been recalled nationwide

The Inevitable Development Trend of the Plastic Screw Industry

The anti loosening of bolts is a very important aspect in various types of mechanical connectors. There are many ways to prevent bolts from loosening in daily life, including using spring washers to prevent loosening. Spring washers are often referred to as spring washers in the screw industry. So why is it frequently used? This depends on the function and principle of spring washers.

Denso Wave of Japan Launches High Precision Screw Locking Robotic arm

The epidemic affects the supply of parts: or hits the production of Japanese automakers