... in China:Dongguang Packing Machinery Co., Ltd The Corrugated cardboard production line is consist of :mill roll ... stacker, single cutter, main gearing, glue supplying system, pneumatic system, electric appliance system, steam system ,etc.We sell the latest corrugated ... line (including 3 layers, 5 layers, 7layers), carton packaging machinery and the series of machine are favorable and challenging with ...