Hefei Bolin Advanced Materials Co., Ltd. was founded in 1997. Our company is a leading manufacturer in China for making powder metal parts and self-lubricated bushing and bearing. We have more than ten years experience in the line of powder metallurgy industry.Ourpowder metalproducts are widely used in the line of Hydraulic, such as:1. Powder metal gear for oil pump2. Powder metal active gear and inactive gear for oil pump3. Powder metal rotor for oil pump4. Powder metal side plate and support plate for gear pump5. Powder metal support plate and bracket and base plate6. Powder metal retaining ring and thrust bushing and thrust washer7. Bi-metal side plate and support plate8. Bi-metal oil distributor case9. Du oilless bearingWarmly welcome to visit our new factory at your convenient time!We appreciate your enquiry and do our best to cooperate with you!