Global Reach

Installations in over 100 countries


1,000+ Patents

The Best

3 Year Warranty

Welcome to Corma

We are the world’s most trusted and innovative manufacturer of premium corrugated plastic pipe equipment and products. Customers value Corma’s ability to differentiate, service and grow their businesses by developing new turnkey and custom solutions while simultaneously reducing costs and creating competitive advantage – all backed by the best warranty in the business.

Industry Solutions


Small diameter flexible corrugated tubing that protects critical automotive components such as wiring conduits, harnesses and fuel lines, using materials such as PE, PP and nylon.

Cable Ducting

Flexible plastic corrugated pipes and tubing are an ideal solution for electrical conduit and cable ducting in between the walls or underneath roads and walkways.


Flexible and collapsible plastic corrugated tubing is commonly found on medical equipment such as ventilators, respirators as well as devices for anesthesia and sleep apnea.

Sewage + Drainage

Corrugated plastic pipes have many advantages in drainage and sewage applications, including long service life, lightweight, strong joints and pipe stiffness and easy to install.


With over 45 years of expertise, Corma is a proven and valuable partner for pipe manufacturers globally. Our expertise include pipe profile design, plant layout, resin selection and extruder requirements.

Corma Difference

Innovation over Imitation: We are a premium provider of comprehensive, high-quality range of corrugators, tooling and downstream equipment.