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- Linqing City Hongjiang Bearing Forging Co., Ltd., mainly engaged in: Bearing forging, oil seal ring, bearing business. 臨清市洪江軸承鍛造有限公司、主要經營：軸承鍛件、油封環、軸承業務。
- The Solutions for Oil Leakage of Turbine Generator Gear Box and Oil Sealing Ring 汽輪發電機軸承箱及油擋滲漏油的處理措施
- Quality control and performance test of revolving axis lip-style rubber seal ring (skeleton oil seal) 旋轉軸唇形橡膠密封圈(骨架油封)的質量控制和性能試驗
- Perfect sealing ring on bearing allows no leak of oil. 完全密封的軸封:完全密封,無滲油。
- Press the flange and replace the side sealing ring. 壓緊法蘭（均勻用力）更換側密封圈。
- Remove and discard the front crankshaft oil seal. 拆下並拋棄曲軸前油封。
- GUANGZHOU ASIA SUPER OIL SEAL COMPANY. 廣州市天河區東圃明兆油封機械經。
- Check the seal ring of the conductor. 檢查隔水管密封圈。
- Third, the PTFE (F4) of the corrosion seal ring. 第三，聚四氟乙烯(F4)密封環的腐蝕。
- Adjusting the seal ring you can get the best seal. 調整密封圈的押緊程度，可以獲得最佳密封效果。
- oil seal ring 護油圈
- inner oil seal ring 內油封環
- The oil seal has the directivity, cannot install instead. 油封有方向性，不能裝反。
- A special retainer ring holds the two sealing ring faces together. 一個特殊的固定環將密封環的表面靠在一起。
- Slide-valve vacuum pump is a usual mechanical oil seal vacuum pump. 滑閥真空泵是一種常見的油封式機械真空泵。
- The disc sealing ring is easy to replace and maintain. 閥板密封圈易於更換，便於維修。
- These unions also have a resilent nitrile seal ring. 裝有彈性丁晴橡膠密封環。
- Changchun NOK-Freudenberg Oil Seals Co., Ltd. 長春恩福油封有限公司。
- The seal rings should be replaced by ship's spares. 密封環用船上的備件更換。
- The cable entry is sealing ring clamp nut with good sealing performance. 引入裝置為密封圈壓緊螺母式,密封性能好。
