low price grab part Japan equipment&skill worker good QC,material big product capacity fast delivery grab part:1) Materials: grey iron, ductile iron, malleable iron,heat resistant iron, carbon steel, stainless steel, aluminum, bronze, brass, zinc alloy etc.2) Standard: JIS, DIN, ASTM, BS, AISI3) Weight:0.1-5000kg4) Processes: sand casting process, investment casting process (silicon soil process ...