Sagam Pipe Industry specializes in HDPE water supply pipes, steel wire-reinforced polyethylene composite pipes, HDPE double-walled corrugated pipes, steel strip-reinforced polyethylene spiral corrugated pipes, high-density polyethylene plastic steel-wrapped drainage pipes,クラ管(K type high-density polyethylene spiral-wound structural wall pipe), carbon corrugated pipes, power conduits, prestressed pipes for bridges, pond outlet pipes for paddy fields, and related pipeline accessories. Our products are widely used in urban water supply, drainage, and sewage projects, agricultural sprinkler, drip irrigation, and water-saving irrigation projects, water diversion and desertification control projects, oil pipelines, low-voltage power and communication optical cable sheathes, and more. They are suitable for municipal engineering, new district development, industrial and mining construction, and slum renovation. These products are characterized by their light weight, corrosion resistance, low-temperature resistance, non-leakage, low cost, and long service life, and are recyclable, meeting the requirements of a resource-saving society and the development of a circular economy. They serve as substitutes for cement pipes and cast iron pipes.