Qinghai Bohan greenhouse manufacturer. Qinghai Bohan Greenhouse Manufacturer is a manufacturer that undertakes the construction of greenhouses in Qinghai, Xining, Gansu, Shaanxi and other places. It mainly sells vegetable greenhouses, new greenhouses, smart greenhouses, multi-span greenhouses, flower greenhouses, and aquaculture and livestock breeding greenhouses. It's better, liked and rented by people.