專(zhuān)業(yè)生產(chǎn)大凸度對(duì)數(shù)母線(xiàn)圓柱圓錐滾子，產(chǎn)品范圍外徑3－150mm ，長(zhǎng)度4－240mm

應(yīng)用：風(fēng)電軸承滾子 

          軌道軸承滾子  

          航發(fā)高速滾子 

          工程機(jī)械滾子

Specializing in the production of large convexity logarithmic bus cylindrical tapered roller, the product range of external diameter 3-150 mm, length 4-240 mm 

Applications:

Wind bearing roller

Rail bearing roller

High-speed aircraft

Engineering machinery roller