The registration address of hebei haigawa electrical and electrical installation engineering company limited is located on the fourth floor of the 81rd floor of juntao science and technology park, no. 63, makoto pue village, kajiang city, hebei province. The registration authority is the market supervision authority for the goose springs. The legal entity is represented by wang libin, which operates in the scope of the installation of electrical and mechanical equipment (special equipment is operated on a licence basis), plumbing works (pressure pipe is operated on a licence basis), construction works for construction smartness, construction of buildings, interior and outer decorating works and construction works; research, design, sale of equipment for new wind systems; development, sale of air heat pumps; sale of electrical and electronic equipment, hardware products, furniture, kitchen and sanitary equipment, development of household appliances, production (restricted branch operation), sale; design, development, repair, repair, production (restricted branch operation) and sale of water cylinders; sale of steel and steel pipes; contract energy management; lease of central air conditioning and new wind systems; and heating services. (projects subject to legal approval may not operate without the approval of the relevant department)