Parfect Machinery Co., Ltd., which is situated in Ningbo, Zhejiang, China, Mainly 

manufacture all shapes of Water glass casting parts. we can call water glass casting process as cryogenic lost wax as well. The material we supply include: Carbon Steel, Alloy steel, Stainless steel, High Manganese steel, Gray Iron, Ductile iron, Resistance cast iron, High Cr Cast iron, Resistance steel, and etc. The unit weight of the products are in the scope of 0.2-100Kg. The tolerance of the Water glass casting products could reach to ISO 8062 CT 7-8 Grade. Our company is export-oriented, and the Water glass casting products have been sold to Australia, United States, Canada, UK, (BRITAIN, England), Holland, France, Germany, Denmark, Sweden, Finland, Russia, Spain, Portugal. Italy and so on. The Water glass casting application fields we have conducted are train, Wagon, engineering machinery, auto parts, truck, ship, mining machinery, Valves, Drilling rig machinery, agricultural machinery, construction machinery and so on.