We produce vehicle chassis,include bi-metal bushing,oilless bearing,SF-1 bushing,SF-2 bushing,washer and so on. We are one of the vehicle chassis manufacturer in China,include bi-metal bushing,oilless bearing,SF-1 bushing,SF-2 bushing,thrust washer,bronze bushing,brass bushing and so on. 1.High bonding strengh,load capacity and wear resistance. 2.it can meet the different lubrication condition ...