HUTCHINSON哈金森上海一级代理，MITSUBOSHI中国总代，三星橡胶带同步带，PU开口同步带种类齐全MITSUBOSHIRIBSTARBeltU(PolyurethaneV-RibbedBelt)：ThispolyurethanebeltcombinesthefeaturesofbothV-BeltandFlatBelt.Usableon***alldiameterpulleys(minimumφ20mm)becauseofitsenhancedflexibilitywithnyloncord.Excellentflexfatigueresistance.***oothrevolutionwithlittlevibration.Itwithstandshigh-speedoperationExcellentabrasion,oilandozoneresistanceDimensi***：StandardBeltSizesforJBTType：FormandStructureofPulleyGroove：)