Bearings, Machine Tools, CNC Machines manufacturer / supplier in China, offering EF20 Ball Screw Support Ball Screw Supports, Screw Bearing Housings, EF Screw Bearing Housing Supports, Cylindrical Roller Thrust Bearing 81100 Series Crane hooks/pumps/centrifuges/low-speed reducers, Slewing bearing/Advanced Sealing Technology Slewing Bearings for Harsh Environmental Conditions and so on.