PVC construction template production line is composed of twin screw extruder, board mould,vacuum shaping machine and nine roller haul-off machine, etc. Due to its unique screw structure and advanced technic and formula, the construction template board can bear high-temperature without deformation and bear low temperature without crack. It meets the template standards. Only in China, We got more than hundreds of lines running in our customers' factories. Welcome to our company. It would be a great honor to invite you here for a visit or a business negotiation. 
http://www.qingsumachinery.com/