Corma is well known in the industry for our innovations in pipe coupling technology.  Since we first developed the in-line coupling in 1985, we have been optimizing the corrugated pipe manufacturing process to enable our customers to produce strong couplings in an efficient and cost effective manner.Our latest innovation, the Corma Super Coupling, takes advantage of the in-line coupling capabilities of our corrugators to produce a coupling system that is even stronger and more robust than conventional designs.