... (soluble glass) and compound processMaterial availablestainless steel, carbon steel, Alloy Steel, WCB, Tool Steel and etc.Weight10g-200kgAccuracyclass CT4-CT7Surface roughnessup ... it out after cooling.Wax Mold AssemblyHeat the stainless steel welding knife, weld the wax molds together on ... composition per material spec. After the temperature of molten steel rises to about 1600 degrees, take a pre- ...