... code84820102000Materialstainless steel,chrome steelOrigin Zhejiang China(mainland)Quality standardISO9001:2000 standardServiceOEM, custom-made and ... against copy of B/LApplicationAuto, tractor ,machine tool, electric machine, water pump, agricultural machinery and textile ... environments of the bearings or the customer's requirements.5. Deep Groove Ball Bearings: ... . High Precision Bearing good quality