We are a professional PE carbon corrugated pipe manufacturer, providing high-quality products with CE and ISO certification. Our products include black and gray carbon corrugated pipes, with nominal diameters ranging from 50mm to 200mm, and wall thicknesses adjustable from 2.0mm to 8.0mm. Featuring insulation, corrosion resistance, aging resistance and high flexibility, our carbon corrugated pipes are widely used in power grid transformation, municipal construction, communication cable laying and other projects. We support custom sizes, colors and lengths to meet the diverse needs of overseas customers. Welcome to contact us for wholesale and customization services.