Established in 2010, Beijing ciyunda technology co., Ltd. Is a professional research, development, sales, and service of multi-pole magnetic rings, magnetic gears, NdFeB magnets, magnetic couplings, and neodymium magnets. We are located in Beijing with convenient transportation. We are committed to strict quality control and attentive customer service, and our experienced staff is always available to discuss your requirements and ensure complete customer satisfaction. In addition, we have obtained s g s and iso 9 0 0 1 certificates. Our products are sold well in all provinces and cities in China, and exported to customers in Korea, the united states, and other countries and regions. We also welcome orders from more countries. Whether you are selecting a current product from our catalog or seeking engineering assistance for your application, you can discuss your purchasing requirements with our customer service center. In order to meet the customer s specifications such as anti-corrosion and heat resistance, we offer a variety of materials and surface treatments suited for various atmospheres. We could customize magnets with high magnetic force and anti-rust effect selected depending on the applications, from customizing to co-development, we have 13 years of experience in developing and customizing NdFeB magnets and have strict and complete testing equipment and processes. At the same time, we offer high-quality's services and fast delivery. Looking forward to cooperating with us or ordering products.