Ssag Pipe Industry specializes in HDPE water supply pipes, steel-reinforced polyethylene composite pipes, HDPE double-walled corrugated pipes, steel belt-reinforced polyethylene spiral corrugated pipes, high-density polyethylene plastic steel braided drainage pipes,クラープレート管（high-density polyethylene braided structure wall pipes type B），carbon corrugated pipes, power conduits, prestressed pipes for bridges, pool pipes for paddy fields, and related pipeline fittings. These products are widely used in urban water supply, drainage, and sewage projects, agricultural sprinkler, drip irrigation, and water-saving irrigation projects, water diversion, desertification control projects, oil pipeline transportation, low-voltage weak electricity and communication optical cable sheath protection, etc. They are products for municipal engineering, new district support, industrial and mining construction, and shantytown renovation. These products are characterized by light weight, corrosion resistance,低温 resistance, no leakage, low cost, and long service life, and are recyclable and reusable, meeting the requirements of a resource-saving society and the development of a circular economy. They serve as alternatives to concrete pipes and cast iron pipes.