Jiang surman sequestering devices ltd. Is registered at 46 entrepreneurship road, ginhu county, city of huaiang, ginhu county, ginhu county, ginhu county, and is registered as the office for the administration of political services, and is represented by legal persons who are involved in the production, design, sale of flow meters; the production, sale of thermometers, pressure meters, numeric meters; cable cables, electrical instrument control cabinets, valves, tubes, sales; and the calibration of instrumentation services. Licensing projects: special equipment manufacture (project subject to approval by the relevant authority, subject to the approval of the relevant authority)