The Most Reliable Pipeline Connection System SEP has an invention patented pipe end fittingcrimping connection method. It uses a hydraulic regulator with crimping pressure, and the crimping mold can be moved independently to allow the change of the pipe wall thickness, thereby creating a reliable leak-free connection. Pipe end fitting installation tools mainly include a portable swaging machine (with hydraulic station), pipe wrenches, chain clamps and crescent wrenches.