Inquiry (采购产品): Air Powered Double Diaphragm Pumps I own a very small manufacturing company here in Chattanooga, TN. We make foam generators for the lightweight concrete industry. Our designs utilized air powered double diaphragm pumps. Recently we have been unsatisfied with the performance of our standard Marathon poly pumps. Several of our new pumps have stuck and would not run. There is a problem with the friction between two metal parts in the air end module. I would like to talk to someone there about purchasing pumps from you. Would you please have someone call. Thanks, Ron Vermillion Vermillion LLC 423-505-5948 www.vermillionassociates.com **** Hidden Message ***** Ron Vermillion 2176 Sargent Daly Drive Chattanooga, TN 37421 USA Company: Vermillion LLC and Associates Title: Owner Phone: 423-505-5948 Fax: 800-783-8459 E-mail: ronvermillion@comcast.net **** Hidden Message ***** ronvermillion@comcast.net