Hangzhou Xiaoshan Dingli Machinery Co.,Ltd is a professional manufacturer of wheel hub units which has specialized product line. We provide perfect quality,scientific management and good service to meet customers and win your recognition and approval.Our products hold good reputation from customers because of advantages as follow: 1. Less energy consumption 2. Durable seals and coupling life 3. Less vibration and noise 4. super finished raceways 5. Competitive price 6. Prompt Delivery 7.High quality control and equipments Also we can manufacture products according to customers' drawing or samples.