... ring gears,tyre for cement mill,slag pot,shafts,marine casting&forging,base seat,slode block,rocker arm,base, ... *UT*MTOur advantages:1. 40 years experience in casting and forging.2. high-standard technician team3. strict quality ... etc.standardDIN, ASTM, BS, JIS etc.processsand casting,investment casting,die casting, forging.Weight range500kg-300TSurface treatmentpainting, polishing, heat treatment ...