The registration address of jollin air conditioning refrigeration co. Ltd. In texas, shandong province, is located at 50 metres north of the junk boulevard and novo road junction, with the registration authority being wang wenghai district market supervision authority, which operates on general items: manufacture of refrigeration, air conditioning equipment; sale of refrigeration, air conditioning and air conditioning equipment; manufacture of wind machines, fans; sale of windmills, windmills; manufacture of general-purpose equipment (other than special equipment manufacture); manufacture of specialized equipment for environmental protection; sale of specialized equipment for the protection of the environment; manufacture of specialized equipment (other than licensed professional equipment); sale of non-metal mines and products; sale of thermostatic materials; manufacture of ordinary valves and spin-off (other than special equipment manufacture); sale of valves and spin-off equipment; manufacture of mechanical and electrical equipment; sale of mechanical fibres; sale of plastics and plastics products; sale of plastics and plastics; sale of retrofits; sale of metal chain and metal products; sale of plastics. Licensing projects (in addition to projects subject to legal authorization, operating independently of the law on the basis of a business licence): manufacture of personal protective engineering equipment; subcontracting of construction services. (a project subject to legal approval may only be carried out with the approval of the relevant department, subject to the approval documents or licences of the relevant department)