密封零件 meaning in Chinese

obturator

Our company is one of the leading companies in china specializing in manufacturing mechanical seal materials and mechanical seal components
宁波欧翔精细陶瓷技术有限公司是一家专业生产机械密封摩擦付材料及密封零件的日资企业。
It is suitable to be used in the range of - 180 + 160 as sealing parts or guiding parts for heat conducting , anti - corrosion , abrasive resistance and no oil lubrication
适用于- 180 + 160 、范围内导热、耐腐蚀、耐磨耗、无油润滑的密封零件和导向件。