valve,casting parts

Material: GGG40-GGG70 ductile cast iron,GG15-GG30 grey cast iron, vermicular cast ironProcess: Resin sand casting, Precoated sand casting, clay green-sand castingWeight: 0.1 kg to 500 kgFor your information, we have more than half century experience in the iron casting line, theannual output is about 5,000 ton of different kinds of cast iron goods.We can do many kinds of test before production or delivery via our lab.Meanwhile, we also pay attention to the environmental protection, we use the medium frequency coreless induction heat preservation electric stove to reduce the pollution.