... capacity ,energy save 4.Auto PLC control Detailed Product Description 1. High Output Packing Stretch Machine 2. ... smooth and stable. 3) Cooling roller adopts two-way circuit design and built-in spiral flow channel ... packaging: It is used in wholesales, journal, printing, electronic product, foodstuff etc. 8) Ring twist packaging: Type, wire, ... the machine Dongguan Xinhuida Stretch film machinery Co.,Ltd