Outboard Bearing Housing Precision Casting Full process qulity control High tolerance for dimensions Checked by ... iron,Aluminum bronze, etc. Process: Investment Casting, Sand Casting (Resin Sand Casting, Green Sand Casting), Permanent Casting, Die Casting, Centrifugal Casting, Forging and Stamping etc.Types: Machined ... service.Quality system is in accordance with the ISO 9001:2000 standard