Hengli Petrochemical Co., Ltd. is engaged in the manufacture and sale of rubber and plastic machines and related components. It offers rubber (plastics) mixing line, rubber (plastics) calendaring line, every series of two roll mills, single/twin-screw plastics extrusion production line, radial tire liner line, tread/tire side co-extrusion line, series of pin cooling-feed extruder, conveyor belt calendaring line for steel, nylon and rubber, as well as plastics blown film (single layer, multi-layer, heavy duty packing film), cast film line, twin-screw compounding system and large extrusion palletizing line and others. The company was founded on March 9, 1999 and is headquartered in Dalian, China.