The registered address of hebei quinlong valve manufacturing company ltd. Is located in the village of sisingtung in the town of poozhou, hebei province, and its registration authority is the market supervision authority of the hooping city. The legal entity is represented on the high side and operates on general items: ordinary valve and rotor manufacture (excluding special equipment manufacture); valve and rotor sale; exclusive equipment for environmental protection; sale of specialized equipment for environmental protection; import and export of goods (in addition to legally authorized projects, operating autonomously under a licence)