Jiashan Dingyi Interaction Bearing Co., Ltd. specializes in researching and manufacturing self-lubricating oilless bushes. We can also design and produce various non-standard bearings according to clients' requirements.Our products have properties of high compressive strength, low friction coefficient and good abrasion resistance, so they can reduce the cost of equipment. They are widely applied in gear pumps, automobiles, textile machines, printing machines, mining machines, hydraulics, agriculture and forest machines. Our products serve well particularly in applications without oil or parts which cannot be easily oiled.Qualified products and good service are guidance of our company. We will do our best to develop bushes in different fields to serve clients from at home and abroad.