- Non-Standard,Mechanical Parts Bearing Connector
- China Bolt Lug
- China Tension Clapm
- China NLL-1 Tension Clamp and NLL-2 Tension Clamp
- China Field Assembly Connector Fast Connector and Fiber Field Connector
- Fast Fiber Connector
- China Rubber Lined Pipe Clamp
- China Wire Rope Gripper
- China Fast Connector
- Earth Rod Coupler