7/8'' nylon pulley 1,ISO9001-2000 2,Galvanized plate 3,Pulley material PA6 with UV additive 4,With strong steel hook We are the manufacture of all kinds of pulleyThe main information of our PULLEY are as follows:Specifications:4 and 5 axis CNC center reach Tolerance:+/-0.02~0.05mmMaterialsstainless steel,alloy steel,aluminum,copper. etcSurface treatmentgalvanizationanodizingsand blastingdull ...