SCOTTSDALE, Ariz.–(BUSINESS WIRE)–El Capitan Precious Metals, Inc., (OTCQB: ECPN) announced today that the AuraSource II machine that will process its concentrates for sale directly to refiners has arrived at the pilot plan site and will be operational by the end of February. Imported from China, the multi-million-dollar, proprietary technology of this device was specifically designed and calibrated for the final processing of El Capitan concentrates and is uniquely suited for the recovery of