Solid Casting Engineer Machinery Parts, Condition : Waste

Our company is leading manufacturer of all kinds of precision casting of carbon steel and alloy steel, sand casting, and low-alloy quenched and tempered high strength castings. Main products have automobile and trailer suspension parts, engineer machinery parts and various casting truck trailer parts according to customer's drawings.
standard: international standard, chinese standard, american standard, germany standard, japanese standard, british standard.
material: steel casting for general engineer use, high strength steel casting for general engineering & structure use, steel casting for welding structure use,medium & low alloy, high strength steel casting, stainless & heatproof steel casting, abrasive steel casting.
technical parameter of investment casting
cast accuracy: 1t 10-11t13 ct5-ct7
least thickness of casting wall:1.5mm
least casting aperture:4mm
casting weight: 0.15-150kg
surface roughness of cast: ra25-ra12.5
machining parameter:
machining accuracy: 1t3-1t9
surface roughness: ra0.8-ra6.3