Application fields: Hydraulic elements: Blade pump, Steering valve, Plunger pump, Gasol Ine pump, Hydraulic motor, etc. Compressor parts: air condition compressor blade, piston, cylinder, refrigerator compressor valve plate, etc. Engine parts: internal combustor part, booster pump part, oil nozzle/ oil pump part, etc Various hard alloy blades, high precision bearing, sealing piece, watch part, ceramic valve core, magnetic material, etc