Greens Hebei Industrial Materials Co., LTD. is based on the original company sales-oriented science and technology research and development company with the North China Institute of Aerospace in cooperation with R & D, testing center, to provide information, research and development of new products Task. Domestic and overseas business refractory, insulation materials, sealing materials, water treatment chemicals and other products, the company is willing to friends at home and abroad in close cooperation, mutual benefit and common development.