1, the heating wire embedded in the nozzle body, there is conducive to faster heating, 2, to prevent the phenomenon of burning air heating wire, heating wire extending life expectancy and cost savings. Both sides are equipped with heat pipe imported from Europe in order to ensure heat balance, temperature distribution and easy maintenance and replacement. 3, manifold designed specifically for the heating temperature control and reasonable distribution manifold; 4, the smooth flow of the design and processing to ensure no delay in material flow; 5, manifold system from the "1,2,3,4,6,8,12,16,24,32" out of various plastic grid, can be of different products to meet different customer needs. 6, J-type thermocouple and HOTTIP matching intelligent use of the best thermostat.