... and skilled QC with record put down. Universal inspection tools: hardness tester, height ruler etc.Production Procedure:Drawings→Mould developing→Raw ... , GG15, GG20, GG25, GG30Lost foam castJIS-FC10, FC15, FC20, FC25, FC30, FC35Shell-core castBS-Grade 150, 180, 220, 260, 300, 350Electric ...