... casting/ Investment casting / of alloy steel : machinery part : 1) Materials: carbon steel, stainless steel, aluminum, bronze, brass, zinc alloy etc.2) Standard ... : AISI, ASTM, JIS, BS, DIN, ISO3) Weight:0.1-200kg4) Processes: investment casting process ( ... soil process and soluble glass process), die casting process, permanent mold casting.5) Manufacturing equipment (foundry used): cupola ...