Inquiry (采购产品): Reactor Columns Do you have any used reactor columns? 1) 4' diameter x 100' tall 2) 4' diameter x 30' tall Please advise. Robb Pulaski ONYX Process Equipment, LLC **** Hidden Message ***** Robb Pulaski 5960 West Parker Road Plano, TX 75093 USA Company: ONYX Process Equipment, LLC Phone: 214.432.0796 E-mail: robb@onyxequipment.com **** Hidden Message ***** robb@onyxequipment.com