RDC uses high-quality raw materials with high standards and adheres to strict quality control measures. Maintain good cooperative relationships with multiple large raw material suppliers, and can select national standard materials and various customized materials such as German standard, American standard, Japanese standard according to customer needs.

Using industry-leading testing instruments and equipment, the control methods are synchronized with international leading bearing brands. The material testing records and samples will be retained for 15 years, and all data will be stored in the cloud. The entire lifecycle of product components can be traced back to each raw material.

Use advanced testing instruments and equipment to perform size, contour, shape, and roughness testing on products during the process, strictly ensuring stable product quality. The company’s quality inspection center has high-precision imported testing and analysis instruments to strictly control product quality.