Our convoluted hose type ECB is manufactured within strict tolerances. The flat, round, spiral convolutions ensure a clean media flow, promote easy self-cleaning, and allow for maximum flexibility with a minimal bend radius. Our convoluted PTFE hose with stainless steel braiding and silicone cover is deployed in many applications in the chemical and pharmaceutical industries. We can offer a variety of fittings and materials for all our PTFE hoses and are pleased to respond flexibly to customer requests. Complete traceability of our hoses is ensured by the serial number on the crimp collar.