Qinglong Pipes Industry Group. 

Ningxia Qinglong Pipes Industry Group Co., Ltd. designs, manufactures, and sells concrete pressure water transmission pipes in China. The company's products include prestressed concrete cylinder pipes, rebar wrapped concrete cylinder pipes, prestressed concrete pipes, reinforced concrete drain and cylindrical pipes, and precast concrete integrated pipes; polyethylene(PE) pipes, PE steel mesh skeleton pipes, rigid polyvinyl chloride pipes, and impact modified polyvinyl chloride pipes for water supply; PE-RTII heat-resistant PE heating pipes; buried gas-fired polyethylene and buried PE double wall corrugated pipes; and drip irrigation products. It also provides insulation steel pipe, spiral welded pipes, cement mortar composite steel pipes, plastic coated composite steel pipes, and 3PE anti-corrosion steel pipes. The company was formerly known as Ningxia Qinglong Pipes Industry Co.,LTD. and changed its name to Ningxia Qinglong Pipes Industry Group Co., Ltd. in February 2020. Ningxia Qinglong Pipes Industry Group Co., Ltd. was founded in 1974 and is headquartered in Yinchuan, China.