Jiang su golit self-control valves limited, with its registered address in the town of toshimu, u jiang district, suzhou city, jiangsu province, with the registration authority being the administrative approval board of wu jiang district, suzhou city, represented by a legal person, is engaged in general projects such as the manufacture of ordinary valves and rotor slugs (excluding special equipment manufacture); the development of valves and rotor slugs; the sale of valves and rotors; the manufacture of hydraulic machinery and components; the sale of hydraulic machinery and components; the manufacture of refrigeration and air-conditioning equipment; and the sale of refrigeration and air-conditioning equipment (run autonomously under a licence, except for projects subject to legal authorization)