| · Drill pipe \ Φ1778 × 19 / ZHA22-ZGNⅡ-000-00 35CrMo | [2019-12-19] | |
| ·Steel ring \ Φ88.7 (thickened) | [2019-12-16] | |
| ·Steel ring \ Φ88.7 (thickened) | [2019-12-16] | |
| ·Steel ring \ Φ88.8 | [2019-12-16] | |
| ·High-pressure connector \ 1/2 ″ | [1970-01-01] | |
| ·High-pressure dispensing nozzle sleeve tool \ 35MPa | [1970-01-01] | |
| ·High pressure single flow valve \ DHφ30 / 60 MPa | [1970-01-01] | |
| ·High pressure stainless steel single flow valve \ KQ65 / 35 | [1970-01-01] | |
| ·Stainless steel nozzle cover \ KY65 / 21 | [1970-01-01] | |
| ·Needle valve \ KQ65 / 60 | [1970-01-01] | |
