Shanghai Quaner Pump Valve Manufacturing (上海泉尔泵阀制造有限公司) is a Songjiang-based pump manufacturer that handles production, R&D, sales and service. It makes fire pumps, hydrant pumps, sprinkler pumps, pressure-boosting and pressure-stabilising water supply packages and non-negative-pressure water supply equipment, along with pipeline, centrifugal and sewage pumps. Its fire pressure-stabilising water supply equipment holds fire product certification 5982021ZY140031 from the Tianjin Fire Research Institute of the Ministry of Emergency Management.