An Automatic Opening and Closing Buckle Mechanism 
A Tooling for Installing Automobile Windows Components 
A Fixture for Installing Car Model Inspection Tooling 
A Tool for Detecting the Position of Workpiece 
A Self-Locking Mechanism of a Lifting Device 
A Mechanism for Disassembling Bolts 
A Locking Mechanism 
A Linear Displacement Drive Mechanism for Clamping Tooling 
A Flexible Clamping Device 
A Height-Adjustable Supporting Fixture 
A Fixing or Removing Mechanism 
A comprehensive inspection device for automobile chassis 
A buckle locking mechanism 
Activity Buckle Mechanism 
A Snap Detection Mechanism 
Four bar Linkage Positioning Mechanism 
A Two Angle Adjustment Mechanism