- Hexagon Flange Bolt
- Drawing No：1001345440
- Bale
- Drawing No：1001347180
- Keystone Barrel Ring
- Drawing No：1001355680
- Taper Ring
- Drawing No：1001355720
- Coil Spring Loaded Oil-control Ring
- Drawing No：1001355721
- Piston Nozzle Set
- Drawing No：1002453307
- Hexagon Screw Plug
- Drawing No：1001357296
- Transition joint
- Drawing No：1001363366