China En-Gjs-400-15 Ductile Iron Casting for Gas Fitting Used for Jumping Custom Accessories to Figure All Kinds of Custom, Find details about China Cast Iron, Sand Casting from En-Gjs-400-15 Ductile Iron Casting for Gas Fitting Used for Jumping Custom Accessories to Figure All Kinds of Custom
Investment casting lost wax casting sand casting | Ductile iron |
Machining | Drilling, Reaming and tapping CNC Turning machining CNC Milling machining wire EDM |
Heat treatment | Annealing Solution Normalizing Tempering Quenching Induction hardening Hardening and tempering |
surface treatment | Manual polishing Electro-polishing Electro-plating power coating Tumbling |