? Mannix is a Michigan based company that provides finishing systems, components and service. What does Mannix do? Mannix designs, manufactures and installs industrial finishing systems... Spray Booth Fans - Industrial Washers Constructed of Stainless Steel - Convection Ovens, Pass-thru and Batch - Gas Catalytic Ovens, Electric Infrared Ovens and UV Curing Ovens... - Towline Conveyor Systems - Air Makeup Units - Complete Moulding Machine Systems - Racks for Moulding Machines Industrial finishing is our business Contact us with questions...