... , K20, M10, M20,P10,P20. For non-standard parts, we have strong ability to make the mould by ourselves and produce as per ... , alloy cast iron, refractory steel and alloy steel. Also Qualified for the machining of common cast iron.YG6AK1014.7-15.1≥1580 ... and semi-finish machining for the cast iron, non-ferrous metal, alloy and unalloyed materials. Also qualified for wire drawing for the steel and non ...