Product Description Mateial: Iron HT100,HT150,HT200,HT250,HT300,HT350, QT400-18,QT400-15,QT450-10,QT500-7 Product name: Qingdao manufacture of casting iron parts and machining parts Quality control: 100% inspection on critical dimensions or follow your special requst. Process: Iron casting+Surface treatment We can provide a whole product line.…