Dahushi Reservoir, located in Inner Mongolia Autonomous Region, is a medium-sized reservoir primarily for flood control and water supply, and is an important water source for Ningcheng County. The Ningcheng County Dahushi Reservoir Water Supply Project Coated Composite Steel Pipe and Fittings Procurement Project (Project No.: POWERCHINA-00-220007) was tendered by the Equipment and Materials Procurement Center of China Power Construction Corporation. Haodeboer participated in the bidding for this project, demonstrating the company's technical strength in the field of pipe supply for large-scale water conservancy projects.
This project involves Haodeboer coated composite steel pipes and matching fittings. The base pipes are selected from high-quality spiral welded pipes or seamless steel pipes, with epoxy resin coating on both the inner and outer walls to meet the high standards of pipeline corrosion resistance and water quality requirements of the reservoir water supply project. The products comply with standards such as CJ/T 120 "Plastic-coated Composite Steel Pipes for Water Supply" and GB/T 9711 "Steel Pipes for Pipeline Transmission Systems in the Oil and Gas Industry". They are suitable for water conservancy projects such as reservoir water diversion and integrated urban and rural water supply, and have excellent corrosion resistance and long service life.
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