since the line came on stream in march 2013 greenpak has been producing symmetric and asymmetric barrier films for end products in the strongly growing, but highly demanding food and packaging industries, especially for those who are new to this market, see www.greenpak.com.cn . greenpak&rsquos start was successful in spite of the fact that they had no experience in this field. the combination of a hightech line and a supplier able to provide not only technology, but also the required technical knowhow and a well established local service network was crucial for greenpak.qing colin wang, general manager at greenpak says &ldquogreenpak received a very good support during installation, commissioning and production startup by the german manufacturer reifenhäuser kiefel extrusion. we appreciate the knowhow and the fast and good service reifenhäuser can provide by their subsidiary in suzhou. the mixture of knowhow, support and high quality technology makes the successful start for a newcomer like us possible &ndash even in a demanding market.&rdquothe 7layer evolution line features uptodate components that meet the requirements of the market. evolution ultra range extruders ensure longterm flexibility needed in the market. greenpak can process a broad range of raw materials in all layers &ndash e.g. all kinds of pe, ionomers, pa, evoh, petg, and pp. the wp winder installed in the line allows to change between contact, center and gap winding. this makes the winder appropriate for winding also sensitive and demanding films. in order to keep initial training times of operators as short as possible, the intuitive evolution c line control with 24&ldquo color touchscreen was installed.greenpak&rsquos focus on quality has proven successful. eberhard wenger, area sales manager at reifenhäuser kiefel extrusion says &ldquothe fast development of knowledge in greenpak as a complete newcomer in the blown film business is astonishing. we expect greenpak to provide excellent product quality in the future.&ldquothe reifenhäuser group will be present at chinaplas with a common stand. hall e1 &ndash stand g 41