... , 20, 25, 32 mm. Twin rod air cylinder: DPZ series:1.With guide function, widely used in machinery industry, equivalent to FESTO ... .4.Long service life, easy to maintain and operateSpecifications:DPZ Series Bore size(mm) 1016202532 Action Double cuting,single rod/double ... size M5G1/8 Cushion Rubber bumper Pneumatic Cylinder (DPZ / DPZJ Series)