Shige Pipe Industry specializes in HDPE 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 (Type B high-density polyethylene spiral-wound structural wall pipes), carbon corrugated pipes, power conduits, prestressed pipes for bridges, pool inlet 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, desertification control projects, oil pipelines, low-voltage weak electric and communication optical cable sheaths, and more. They are products for municipal engineering, new district development, industrial and mining construction, and slum renovation. These products feature light weight, corrosion resistance, low-temperature resistance, leak-proof design, low cost, and long service life, and are recyclable, meeting the requirements for a resource-saving society and the development of a circular economy. They serve as alternatives to concrete pipes and cast iron pipes.