investment casting with OEM manufacture

Commodity 1.investment casting with OEM manufacture 2.maily produce investment castings and sand castings Material: steel 4140 QTY:Negotiable Weight:0.605KG Standard:JIS DIN ASTM BS Our company profile: Machining part with sand casting: 1.Process: resin sand and green sand 2.Material: gray iron casting,ductile iron casting,iron casting,carbon steel casting,white steel casting,steel casting,aluminum alloy casting,brass casting or on request of customer 3.Weight:0.5kg to 2000kg size from 100mm to 2000mm Machining part with investment casting: 1.Process: silica sol process and water glass 2.Material:stainless steel investment casting,carbon steel investment casting,alloy steel investment casting,white steel investment casting,copper investment casting,brass investment casting or on request of customer 3.Weight: 0.5kg to 30kg size from 300mm to 500mm Machining part with forging: 1.Process:die forging and free forging 2.Material:gray iron forging,ductile iron forging,iron forging,carbon steel forging,white steel forging,steel forging,aluminum alloy forging,brass forging or on request of customer 3.equipment of forging:die forging hammer,free forging hammer,helix press machine,crank press and so on Machining equipment:We own the CNC machine tools,Vertical machining centers,Turning center lathes etc