The registration address of hinche sanitary equipment ltd. In texas, shandong province, is located on the south side of zheng hao road in wu city, wuzhou county, with the registration authority being the wu city district market supervision authority, represented by a legal person, and includes purification equipment and spare parts, filters and parts, air conditioning equipment and parts, ventilation equipment and spare parts, fire-smoking equipment, smoke-smoking equipment, fire-fighting valves, smoke-smoking valves, anti-shock racks, water tanks, cooling towers, electronics processing, marketing and installation; sale and installation of high-voltage tanks. (projects subject to legal approval may not operate without the approval of the relevant department)