| ·Wellhead bolt \ KQ65-35 M36 × 272 | [2019-12-11] | |
| ·Floor Water Distributor \ MF-PSQ-B-35 | [2019-12-11] | |
| ·Grease nipple cover \ KY25 / 65 250 clamp type | [2019-12-11] | |
| ·Needle valve \ KQ25 / 65 1/2 " | [2019-12-11] | |
| ·Clamp head \ KY35 / 50 DN50 | [2019-12-11] | |
| ·Clamp gate valve \ KY25 / 65 | [2019-12-11] | |
| ·Wellhead gate valve \ KY250 / 65 cast steel | [2019-12-10] | |
| · Wellhead bolt \ General M27 × 170 35MPa | [2019-12-10] | |
| · Sampling valve \ GMQJ11F / H-63PⅡ DN15 | [2019-12-10] | |
| ·Sampling valve \ GMQJ11F-1.6P-Ⅱ DN15 | [2019-12-10] | |
