Features of our water tank blow molding machinery 1.all the components are using the best quality imported ones . 2.1 year guarantee time for the quality . 3.by changing the mould ,the machinery can be produced the different products including the water tank ,float cubic , ibc tank ,barrier and other plastic products . 4.the machinery consists of the extruder , mould , clamping unit , stretch and blowing unit , hydraulic system , frame and gripper .