Tianhe greenhouse is good. Heilongjiang Tianhe Greenhouse Engineering Co., Ltd., located in Nanji Street, Daowai District, Harbin City, Heilongjiang Province, is a professional manufacturer of greenhouses. The company has a professional construction team to ensure the construction quality, and professional technicians to ensure the quality of products. Greenhouse, also known as greenhouse, refers to a room with cold-proof, heating and light-transmitting facilities for cultivating thermophilic plants in winter.