Bearing cylindrical roller, conveyor roller bearing, radial roller bearing manufacturer, supplier, factory, exporter--China Ningbo SUP bearing Co.,Ltd. established and developed on the basis of the Dalian SUPbearing factory from 2000. The company is specialized in designing and manufacturing various kinds of large-size bearings, bearing cylindrical roller, conveyor roller bearing, radial roller bearing, bearing cylindrical rollers, conveyor roller bearing, radial roller bearingss, slewing rings, ceramic bearings, automotive bearings, low noise deep groove ball bearing and non-standard bearing for motors, oil drillings, automobiles, water pump, power tools, large-size agricultural machines and mining machines etc. SUPbearing strictly implements the management of ISO9002 quality control system. We can take you higher quality products, bearing cylindrical roller, conveyor roller bearing, radial roller bearing, bearing cylindrical rollers, conveyor roller bearing, radial roller bearingss, single row cylindrical roller bearing, double row cylindrical roller bearing, multi-row cylindrical roller bearing, competitive price and good service up to date.