Corma’s unique vertical construction corrugator design can be traced all the way back to our very first corrugator – the M600 designed and built over 50 years ago. It was the first corrugator in the world with independent carriers that aligned the mold blocks top to bottom. Since then, it has become a defining feature of a Corma corrugated plastic pipe extrusion line and it has provided many advantages for our customers over the years. Our current lineup of high output 30 Series Corrugators have earned a proven track record around the world. Feature include an extended pipe forming section and higher cooling capacity to offer even higher output rates than previously possible.