Crane wheel

The furan and shell mold castings which we mainly produce are as below. 1. Anti-pressure ductile iron Has been past 143 bar pressure test by German specialized laboratory and exported 3000 tons in 2007. Material : GGG400-18U.LT.RT 2. Anti-pressure grey iron Has been past pressure test by German specialized laboratory and produced by lots now. Low pressure: 65-80 bar High pressure: 140 bar 3. Heat-resisting iron with Silicon (4.-5.0%) & Molybdenum (0.55-0.95%). 4. Various grades of ductille irons (without heat treatment) are as follow: FCD370-20, FCD400-18, FCD450-12, FCD500-7, FCD600-3, FCD700-2 We exprot 5000 tons per year to Germany, Japan, USA etc. 5. Grey iron (FC200,FC250,FC300) & alloy iron (FC350) 6. CGI with sandwich method, Grade: FCV340 & FCV410