... malleable iron,ductile iron,Aluminum,brass,kinds of metal materials Standard: JIS, DIN, ASTM, BSWeight: 0.01-500kgProduction process ... in a variety of non-standard machine parts,such as Chemical Machinery Parts, machinery partstextile machinery parts ,agricultural machinery fittings ,train ... of electric power fittings,pipe fittings,sports equipment parts,wrought iron and so on.surface treatment we ...