Shanghai Royal Rig Co. Ltd. locates in Shanghai, the economic center of China. We are a professional group, being focus on petroleum machinery production and sales, providing an integration settlement scheme of our products and service.We have a full range of products, covering wellhead tools, various drilling pipes, mud purification systems, oil drilling mud solid control equipment ,well control devices, instruments and meters for well drilling and other rig parts. All the products we provide have passed API Quality Certification. We pay enough attention to each problem and feedback so that we could offer effective and prompt after-service to customers. Now, our products have gone beyond China to Asia, America, Australia and Europe.In line with the principle of customers first, we persist in consistent efforts to provide highly qualified products,sound service and reasonable price. Look forward to your cooperating with us for a better development.