surface:black/polished length:as reuiqrement delivery:within 15 days package:as requirement Brand:yfCertification: ISOSurface:balck,polishedManufacture:hot rolledStandard:JIS, AISI, ASTM, GB, DIN, etc.Delivery time:Within 15-20 working days since get the depositQuality:Prime qualityPackage:Standard sea-worthy packaging(cover with PVC and wooden case), or as buyers' requirementWeight of sheet/ ...