The registered address of quinshan yongde solar equipment ltd. Is located at 238 no. No. Pao no. North, yushan township, quinshan city, and is the administrative approval authority of quinshan city, represented by the legal person hu willowing, and includes solar equipment installation works, mechanical and electrical installation works, heating works, central air conditioning installation works, ventilation works, sewage treatment works, plumbing works, municipal works, interior and exterior decorating works, construction work, solar photovoltaic equipment, water treatment equipment, plumbing, heating materials, lighting equipment, hardware products, sanitation equipment, five gold exchanges, environmental equipment, sale of household appliances, building materials, decoration materials and metal products. (projects subject to legal approval may not operate without the approval of the relevant department)