plastic window profile shapes production line is mainly used for producing window profile shapes, decoration profile shapes and so on with the material of pvc or upvc. this production line adopts single or twin screw extruder as the customers¡¯ actual production needs. (1) the main machine and drawing machine adopts german siemens frequency controller. (2) temperature controller adopts japanese famous brands of rkc in order to achieve accurate controlling.contactor£ºmr liu tel£º82213636 fax£º82210563 email:info@china-zhenxiong.com url£ºhttp://www.china-zhenxiong.com