山东泓领石油机械有限公司位于山东省东营市经济技术开发区，公司主营覆盖VARCO、CANRIG 、TESCO、MH、北石、天意、景宏、宏华等多品牌型号顶驱设备配件维修、配件加工销售及技术服务；同时对油气装备零部件、精密铸造零件、石油钻采机械设备及配件、电气仪表、液压设备、五金工具、化工产品（不含危险品）等的销售；油气设备零配件技术研发与技术推广。
| Friction sleeve (catalog number D) |
| Oil seal with two protrusions (catalog number R01-FG) dimensions f240x270x15 |
| Rotating seal type OR (catalog number OR 1F) 1 piece - OR 1F consists of two parts, these are: 1 piece O-shaped O-ring and 1 piece carbon fiber ring. |
| Bearing nut (catalog number D) |
| Oil seal with two protrusions (catalog number R01-FG) dimensions f255x299x20. |
| Oil seal with two protrusions (catalog number R01-FG) dimensions φ200×φ230×15 |
| Teflon stuffing box (catalog number GY7540-18) |
| Oil seal with two protrusions (catalog number R01-FG) dimensions f240x270x15 |
| Teflon stuffing box (catalog number GY7540-12) |
| Oil seal with two protrusions (catalog number GTC002100) dimensions 210×240×15 |
| O-ring GB/T3452.1-92 |
| Piston battery (catalog number HXQ-L10/20-H) |
| Coupling coupling (catalog number D) 1 piece D consists of 2 pieces of half coupling and 1 piece of rubber coupling |
| The housing of the retaining key (catalog number D) |
| Piston guide ring type FR (catalog number FR J060 Q5029) |
