动密封环 meaning in English
rotary packing ring
Examples
- High purity graphite bearing , mobile sealing ring , sealing ring of erosion proof and standing high temperatuer ( for pumps , stoves calcining stoves and air comperessors used in chemicals , machinery pharmaceutical industry )
耐腐蚀、耐高温的高纯石墨轴承、动密封环、静密封环、用于化工、机械、医药等的泵、釜、煅烧炉、压缩机等。