... .No leakage, long life Product Overview GDL type multi-stage pipeline centrifugal pump is the latest type, ... water the best liquid pump. Features GDL type multi-stage pipeline centrifugal pump is the pump-type ... structure, the pump is located in the same level of imports and exports, and the same caliber, ... the piping being, it also focused on the multi-stage high-pressure pump, The small footprint and ...