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. Slewing Ring Our Slewing Bearings are made in China and have very strict standard, which got good reputation all over the world. Application of our slewing rings are including: Excavators and Cranes Construction Machinery Light Industry Machinery Metallurgical Mining Machinery Environmental Protection Machinery Petrochemical Machinery Ship Port Machinery Engineering Vehicles Delavan Spray Nozzle We distribute all original Delavan Spray nozzles, a recognized premium brand trusted Worldwide. Applications of our Delavan nozzles are including: Automotive Industry Food Industry Pulp & Paper Mill Industry Steel Mill Industry Aircraft Industry and many more industries We sincerely hope that we can build a long-term cooperative relationship with customers, and to be a friend that customers can trust.