The registration address of the water supply valley food protection plants, ltd. Is located in room 701 a1, 818 west road, water supply city, with the registering authority being the market supervision authority of the city of peach city, with the legal personality representing the kingdom and covering the production, sale of transmission machinery, ventilation cages, sifling, cooling doors and windows, food shielding boards, thermal insulation boards; and the sale of circular fumigation equipment, food testing equipment, condensation insulation boards, building materials, grain oil testing and testing instruments. (prohibited by laws and regulations not to operate, or to operate without approval)