PRECISION CASTING(LOST WAX CASTING)
Max.size:1000mm
weight:0.05-150kg
Tolerance:CT7-9
Roughness of the casting surface:Ra6.3-25
Technic:open mould---Wax injection--mould shell making--lost wax--mould shell baking---pouring---sandblast---machining---surface treatment.
material: carbon steel, alloy steel, stainless steel, aluminium and alloy,copper,non-ferrous metal.