RHD is pioneers of aerospace & defense industry, products include special bearings, sealing accessories, pneumatic lifting rod, high precision spring components and other electrical controlling products, widely used in gyro motor, jet engine, space shutter, satellite and un-manned vehicle. Offering 24/7 services for worldwide clients in aerospace & defense industry.

For satisfying the requirements of high speed, high rigidity and high precision on the machine tool spindles, RHD researches through cutting, forming, drilling, milling and all mechanical processes to reduce the friction factors. By utilising high quality alloy steel and super rigid material, RHD is serving top 5 global corporations in Switzerland, Germany and the UK. On the one hand RHD developed many complicated bearing systems for combined electro discharge machine tools from initial designs to final applications; on the other we provide notable experiences to the overall bearing industry for future analysis.

Applications in surgery, ophthalmology, dentistry and tomography areas have never been more rigorous today. The equipments are required to be safe, reliable, functional, accurate and cost-effective maybe also needed. Since the development of medical and dental technology is decisively depending on the innovation of mechanical components, more critical requirements on bearings become to a big challenge to all bearing manufacturers. By applying the latest technology and our accumulated experience, RHD has leveraged its knowledge in the market to offer specialty products to meet your unique demands and specific conditions.

In the medical instrument sector, your customers are always expecting bearing performance and reliability, continually pursing safer, faster, longer, quieter and less maintenance. For your applications of dental handpieces, operation power units (e.g. eletric motors), physics and chemistry instruments, vacuum equipments, LCD/PDP instrments, computer tomography, ophthalmology you can depend on RHD. We are concentrating on all the details of bearing design, selection, simulation,testing, coating, materials, tribology to assist your products away from corrosion, wear, friction and noises.