2009-6-15 10:2There must be sufficient "strength" and "stiffness" — "strength" refers to the valve's ability to withstand the highest pressure of gas transported within the ......
2009-6-15 10:1China is an important target market for Italy's plastic and rubber machinery exports. After reaching some peaks in the previous years, it has stabilized betwee......
2009-6-15 9:59China is an important target market for Italian exports of plastic and rubber machinery. After reaching some peaks in the previous years, it has stabilized bet......