Beijing Hanjian Heshan Pipeline Co.,Ltd manufactures and sells pre-stressed steel cylinder concrete pipes, reinforced concrete pipes, commercial concrete products, concrete admixtures, and environmental protection engineering products and equipment in China. It also designs and constructs waste water, air pollution, and noise treatment equipment; and anti-corrosion and heat preservation engineering equipment, as well as sells metal materials. The company was founded in 2004 and is based in Beijing, the People's Republic of China.