又黄又爽又高潮免费毛片_亚洲国产精品一区二区久久_国内揄拍国内精品_免费无码国产V片在线观看 亚洲精品国产免费观看久久久_国产一区二区免费在线观看亚洲中午字幕_久久久影院

Home > Products > RCB-20 POM BUSHES

RCB-20 POM BUSHES

RCB-20 POM bushes like gleitlager buchsenThe product is based on high quality low carbon steel, sintered spherical bronze layer and rolled modified polyformaldehyde surface. It can be used for a long time without refueling under boundary lubrication conditions, and there is an oil storage pit on the surface of the wear-resistant layer. Products are widely used in gold machinery, mining machinery, water conservancy machinery, automobile, construction machinery, agricultural machinery, steel rolling industry, etc.

Contact Us > Download File
Product Links

Technical Parameter

DM_20230911170721_009.png