... 3)stable clamping system 4)Japanese PLC+colorful touch screen extrusion blow molding machine model:YJB60-5LIt is composed by ... clamping structure,die head, extrusion system, hydraulic system, Frame, pneumatic system, cooling system, bottom ... to ensure the material be plasticized evenly and completely. 3.Extrusion system: Adopt transducer and hard-teeth gear box , which ...