JIANDE SINFINE POWDER METALLURGY FACTORY Oilless Self-lubricating Plain Bearing Bushings Series:Sintered Bronze Bushing, Wrapped Oilless Bushing, Bronze Wrapped Bushing, JDB Bushing, Cast Brass Bushing Factory Advantage: As a professional sliding bearing manufacturer in China since 2001 , we are your competitive supplier: > Equipment Advantages: We have our own workshops specializing in the production of powder metallurgy products, Automatic Hydraulic Machines, Automatic Mechanical ...   |