... cavityProcessSand casting mould,Precision casting mould,moulding line mold,Heat treatment mould,Lost foam moldprocessing ... Solidwork, CAXA UG, CAD/CAM/CAE.Precision machiningCNC processing center,Carving machine, milling machine, drilling machine, ... requirement AdvantageAdvanced technology & processing equipments, excellent quality& after-sales service ,strict delivery time High quality grate bar mold