1. Hull casting 2. furan resin sand molding process 3. 1-86MT per single piece 4. ABS,CCS,GL,LR,NK,KR,RINA,BV certified TAA casting 1) Annual production capacity: 50,000 MT2) Weight of single piece: 1MT-86MT3) Technology: arc furnace smelting; furan resin sand process, CNC machining center, etc.4) Products:Special steel casting and iron castingLarge scale valve and pump partsLarge scale ...