Clean Conditions
Clean working conditions refer to the conditions under which bearings operate in a dust-free, sterile, or extremely low-pollution environment, commonly found in industries with high cleanliness standards such as semiconductor manufacturing, medical equipment, and food processing.
Rangyun: Entering Clean Working Conditions
Under clean working conditions, our bearings have been widely used in the following fields/companies:

Conveying devices in cleanrooms
Direct/indirect cooperation with customers: Kunming Shipbuilding Intelligent, Kunming Shipbuilding Intelligent

Electronics industry (semiconductor manufacturing, integrated circuit manufacturing)
Direct/indirect cooperation with customers: Hua Hong Semiconductor, Tongfu Microelectronics

Pharmaceutical industry (sterile drug production)
Direct/indirect cooperation with customers: Zhifei Biological, Xiuzheng Pharmaceutical

Optical industry (optical lens manufacturing)
Direct/indirect cooperation with customers: Hongchen Optics, Essilor

Biomanufacturing (biopharmaceutical factories)
Direct/indirect cooperation with customers: Zhifei Biological, Tiantan Biological
We Can Be Your Solution
Rangyun Technology keeps moving forward. We are always committed to the development, design, experimentation, validation, and application of bearings for new products, materials, and applications, just to provide customers with the most innovative bearing solutions and products.
Rangyun Technology always adheres to the principles of persistence, integrity, and innovation, focusing on how to make bearing movement more scientific, how to accelerate bearings more scientifically, and how to extend bearing life more scientifically. We break through limits in the cycle of life, aiming to overcome all unknowns, uncertainties, and unpredictables.
