Plastic Corrugated Pipe

We offer a comprehensive range of plastic corrugated conduits, covering three major material types—PA (Nylon), PE (Polyethylene), and PP (Polypropylene)—as well as specialized specifications such as flame-retardant (V0/V2), high/low-temperature resistant, UV-resistant, and anti-static variants. Our products are widely utilized in applications ranging from wire and cable protection to drainage and ventilation, automotive wiring harnesses, industrial dust extraction, and air supply systems.

Core Advantages
Diverse Materials, Optimized Performance: PA6 (high abrasion and oil resistance), PE (flexible, anti-aging, suitable for outdoor use), and PP (acid/alkali resistant, high-temperature resistant up to 120°C).
Selectable Flame Retardancy: UL94 V0/V2 rated flame retardancy; self-extinguishing upon removal from fire sources, making them ideal for high-safety environments such as electrical distribution cabinets and rail transit systems.
High Ring Stiffness & Compression Recovery: The annular corrugated structure provides excellent resistance to external pressure; the conduit automatically rebounds after being flattened, effectively protecting internal cables from damage.
Strong Chemical Stability: Resistant to acids, alkalis, salt spray, oils, and most solvents; offers a service life of over 20 years without the need for additional anti-corrosion coatings.
Lightweight & Easy to Install: Weighs only 1/5 to 1/8 as much as metal conduits; flexible without spring-back, allowing a single person to easily complete long-distance cable threading or installation.

Typical Application Areas
Electrical Engineering: Internal cable protection for distribution cabinets, machine tools, and robotics (available in split/open or non-split/closed corrugated conduit types).
Embedded Construction: Electrical conduits embedded in concrete, underfloor heating pipes, and ventilation ducts for fresh air systems.
Automotive Manufacturing: Engine wiring harnesses, door wiring harnesses, and ABS sensor sleeves (temperature resistant from -40°C to 120°C).
Municipal & Environmental: Aeration piping for sewage treatment plants, leachate collection systems, and underground drainage blind pipes.
Industrial Dust Extraction & Material Conveying: Lightweight negative-pressure transport conduits for wood chips, dust, and granular materials.