1. The advanced equipment and craft technology. DN series of PET strap production line really carries out vacuum auto-feeding, hot-air circulating drying, twin-screw extruding, multi-functional dies, single, double or four straps coming out at the same time whatever width from 9mm to 32mm, with the exactly temperature-controlling system, it carries out energy saving, low noise. Low investment but high profit, its the best choice to get benefit for middle-small enterprises and plastics-making industries. 2. Raw material recycling. It uses 100% recycled PET materials melting, extruding directly, then figures the environmental protecting, high intension, transparence PET strap, it is stronger than raw materials of recycled granular even similar as virgin PET materials, what is more, the straps made by DN series production line do not break although it uses 100% recycled PET bottle flakes. It becomes waste to treasures, so its a popular circulation economy project presently in the world. 3. High-efficiency and saving-energy. Only one machine has multi-functions as well as energy saving (saving 50% electrics). It adopts twin screws to extrude, easy to operate and makes PET straps with various specifications. It only needs two workers per class, i.e. saving labors.4. High rate of first-rate PET straps. The complete set of production line consists of import transducers, famous motors, excellent carbon steels and 38GrMoAl carefully, to keep it running stably and making PET straps with good quality.5. Powerful technology force. The after-sale service team is made up of mechanical engineers, electrics engineers, craft engineers and auto-control engineers, which forms a powerful and strong after-sale service system.6. Training end-users workers. Our subsidiary PET strap producing factory runs the new machine fully-load before leaving factory, also after installing, we train the end-users technical talents, which ensures to shorten test time, to avoid customers loss, as well as improve return rate of enterprises investment.