Hefei Bolin Advanced Materials Co., Ltd. was founded by four professors from Hefei Industry University in 1997. We have great strength in research and developing due to closely cooperation with local university. With more than ten years’ great efforts, our company has developed four branch companies: Hefei Bolin Powder Metallurgy Co., Ltd. Hefei Bolin Composite Materials Co., Ltd. Hefei Boming Mechanical Electronic Co., Ltd. Hefei Bolin Special Equipment Co., Ltd. Our mean products are: powder metallurgy part, powder metal part, sinter part, power tool part, automobile part, pump part, oilless bearing, oil-impregnated bearing, self-lubricated bearing, Du bearing, Dx bearing, self-lubrication bushing, micro speed reducer, planetary speed reducer, reducer, equipment, furnace, mill, finishing mill, leveler, auto form machine, auto sizing machine etc.