It is a Sino-American joint enterprise specializing in O-type deep groove ball bearings and small, precision bearings with low noise, sold under the trademark "CCF". We use advanced technology and excellent equipment to develop our products. All of our production lines use the most advanced computer controls. All production lines are equipped with high-precision examining apparatus that ensures high quality. We strictly adhere to ISO 9000 quality management techniques, ensuring the long-term stable performance of our products.