Although at present rolled steel rises in price range is bigger, but Chinese machine is confident to his product. The long guide screw of 2 meters of above that they produced last year is occupied than in 30% , content of science and technology of this kind of product profit is tall, high, depreciate possibility is lesser. Add the order form this year more, although have raw material price,squash accordingly, but the space that they still have cost to compress, pressure wants relatively a few smaller.