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We are producing full line of self-lubricated bushing.And our products are available in a variety of forms such as cylindrical wrapped bushes flanged bushes thrust washers,etc. As the picture, what the feature is: · Materials: Metal-polymer three layer, PTFE layer and bronze layer and steel plate· Thickness of improved PTFE: 0.01-0.05mm· Thickness of Spherical Bronze : 0.25-0.30mm · Thickness of Steel Plate: 0.7-2.2mm· Thickness of electroplate Cu Sn 0.003-0.008mm· Excellence wear-resistance, low friction coefficient· Free maintenance or less maintenance· Low noise and environmental friendly· In shape of cylindrical wrapped bushes, flanged bushes, thrust washers· Auto composite plate product line in house· Auto shaping and sizing and chamfering machine in house.We appreciate your enquiry and will do our best to cooperate with you!