... castings 2Investment & vacuum casting 3Inconel713c... 4Used yamaha outboard boat engine 5OEM service About companyOur company focues on ... vacuum castings, turbine rotor, turbocharger, turbojet engine parts ,stainless steel casting,Carbon steel casting,Alloy castings,Aluminum ... a vacuum castings.Nickel base alloy castings, machinery parts, high temperature resistant products.Nickel-based alloy ...