1.stamping wine rack 2.Brush treatment 3.OEM is ok. 4.Certification:IS09001 5.good dimension control stamping wine rack 1.Many years exerience in metal stamping parts2.Facility:stamping machines,automatic stamping machine,punching machines,bending machines,welding machinies, lathes, plate shearing machine and so on .3.Meterial:carbon steel(CRS or HRS,galvanized steel),stainless steel,copper,brass ...