... 2,000MT per yearheat treatment:anneal, quenching, normalizing, carburizing,polishing, platingMachiningCNC and NC machining, turning, milling, drilling, ... requirements:sample or dwg(drawing)Wax InjectionMix liquid wax slurry and solid wax together, inject wax into metal mould, fetch ... whole process repeats 6 times. Wax RemovalPut the thick coated wax molds into wax removal gutter, keep heating. After ...