Sand casting Process: We offer comprehensive sand casting services, including resin sand casting, clay-bonded sand casting, and precoated sand casting services Equipment: 3T,5T,cupola,,A resin sand molding line . Heat treatment facilities for normalizing, annealing, quenching and tempering.Chemical analysis and mechanical test instruments Material: Ductile Iron,Grey Iron ,carbon steel,steel alloy, brass,bronze,aluminium alloy Application: sand blaster, zinc coating, hot-dip galvanicy , powder coating, chrome coating, Dacro coating, polishing Capacity: Casting tolerance CT7-CT9; Monthly Capacity: 350tons; Part weight: 0.50KG-20000KG; The Minimum wall thickness: 5mm Surface: sand blaster, zinc coating, hot-dip galvanizing , powder coating, polishing