Since the foundation, Cixi Haineng Bearing Co., Ltd. is always devoted to manufacturing and developing mini and micro bearings. Our company meticulously manufactures various Haineng brand ball bearings in a wide range of 5-20mm. Haineng enjoys a high reputation in the field as our products feature low vibration, low noise, low friction, high accuracy, leak tightness, high rotating speed and long service life. Our products are widely used in transmission devices such as household appliances, mini or micro motors, medical apparatus, telecommunication equipment and sports apparatus.