Qinglong Pipes Industry Group Co., Ltd, together with its subsidiaries, engages in the research and development, production, and sale of water pipelines and related products in China. The company offers prestressed concrete cylinder, rebar-wrapped concrete cylinder, prestressed concrete, and reinforced concrete pipes, as well as precast concrete integrated pipeline corridors. It also provides plastic pipe products, including polyethylene (PE), PE steel mesh skeleton, rigid polyvinyl chloride, impact resistant modified polyvinyl chloride, PE-RT heat-resistant polyethylene heating, gas buried high density polyethylene, and PE double-wall corrugated pipes; and drip irrigation products. In addition, the company provides insulation steel, spiral welded, cement mortar composite steel, plastic coated composite steel, and 3PE anti-corrosion steel pipes.