Before before long, neat heavy numerical control and Shanghai port chance are versed in limited company signed the world again the the biggest, most advanced numerical control is heavy-duty Che Xi bed offers vertical of double column shift buy contract. "This is lathe of the world's at present greatest Shuang Zhuli type, fill international is blank. " Liu Gang says, "Innovation is development not exhaust motivation. The successful practice of neat heavy numerical control lets us see, improve a technology innovation ability, owning own intellectual property is the development that industry of implementation of manufacturing industry of our country equipment and even whole industry industry upgrades way.