https://pressroom.prlog.org/Copco9/ About HEC LLC. - We sell a hydraulic device, for agriculture, construction, and industrial equipment. https://www.prlog.org/12650362-new-hose-end-chamber-device-for-hydraulics-launched-successfully-innovative-new-product.html Mt. Calvary, WI.  A new product that eases the burden of recoupling hydraulic attachments launched this winter by H.E.C., Your Hose End Chamber Specialists, has seen success in a few short months. The H.E.C.Wed, 05 Jul 2017 14:32:03 GMT