Royal International (Singapore) Enterprise is a leading experienced enterprise offering the largest variety of world class quality Slewing Rings and original Delavan Nozzles to meet diversified usages over the past decade. Our business philosophy is to research industry market, grasp the changing market conditions to service our clients. We have excellent specialist and technical level constructors and technicians, experienced production workers and the most modern production machinery and equipment, so we are a stable and reliable supplier with high quality products. By exporting to many countries around the world, we obtain a lot of long-term clients and compliments.