Shige Pipe Industry specializes in HDPE water supply pipes, steel wire-reinforced polyethylene composite pipes, HDPE double-wall corrugated pipes, steel strip-reinforced polyethylene spiral corrugated pipes, high-density polyethylene plastic steel wrapped drainage pipes, KRAH pipe (Type B high-density polyethylene spirally wound structure wall pipe), carbon corrugated pipes, power conduits, prestressed pipes for bridges, pond outlet 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, water-saving irrigation projects, water diversion, desertification control projects, oil pipelines, low-voltage weak power and communication optical cable sheathes. They are products for municipal engineering, new district development, factory and mine construction, and slum renovation. These products are characterized by lightweight, corrosion resistance,低温 resistance, non-leakage, cost-effectiveness, and long service life. They are also recyclable and reusable, meeting the requirements for constructing a resource-saving society and developing a circular economy, and serve as substitutes for cement pipes and cast iron pipes.