1) Molding:Wax line 2) Heat Treatment:Quenching,Tempering Valve Body,Lost wax Casting products,Valve Seat Alloy Steel Casting,Lost ... Unit Weight range: Chinese loss wax from 0.01-100kg, Japanese loss wax from 0.001-80kg.7) Wall thickness requirements ... : Chinese lost wax min 1.5mm, wide/length max, 800mm, Japanese loss wax min.0.5mm, outside dia max. 1000*620 ...