Place of Origin: Zhejiang; Trademark: CNBALL; Delivery Date: 30-40DAYS; Productivity: 2 MILLION; Packing: industrial packing; Transportation: by sea,air; Specifications: bore4-50mm; Function: motor,power tools,industrial; Payment Type: L/C,T/T; Certificates: ISO9001:2000,ROSH; Export Markets: USA,England,Danmark,Korea. material:GCR15