... →Inspection→Packing→Delivery strictly. Anguo LongshengTextile Machinery Co.,LtdOEM SERVICESServiceDrawings or samples processing/OEM/ODM service ... treatment, Polishing, Sand blasting, Painting, Electro-plating, Chemical Plating, and other machining processing.Our AdvantagesMany years of ... 12, FGS500-7Electric-furnace smelting2Grey iron castingsASTM A48-No.20,25,30,35,40,45Green-sand mouldingASTM ...