Home Fluorescent luminaires manufacture, fluorescent channels, high bays, low bays, bulkheads and floodlights, superior quality, weatherproof fittings, electronic control gear, LED components, emergency gear for both electronic and magnetic chokes. Rabro & Sturdy Products cc. Manufacturer of fluorescent luminaires CJM Choke and Ballast Manufacturers cc. We now also manufacture a complete range of fluorescent luminaires, together with high bays, low bays, bulkheads and floodlights from our CJM division.