- Quality manufacturing of Plating Equipment, Fume Scrubbers, Tanks, FRP Duct, Fittings, Dampers. We also offer Plastic and Fiberglass Fabrication. R K Fabrication provides electroplating, cleaning and wet process equipment to the PCB and metal finishing Industries. Our corrosion resistant FRP Fume Scrubbers and Odor Control Equipment including Emergency Chlorine Scrubbers, Hydrogen Sulfide, ...www.rkfabrication.com