Coupling Sleeves, Packaging Type : Gloden

We are offering coupling sleeves. High quality of alloy steels and cnc machining guarantee our reliable and consistent quality control of coupling sleeves.both semi-bridge and full-bridge coupling sleeves are manufactured by us in different sizes as below: thread sizes: r22, r25, r28, r32, r35, r38, t38, t45, t51; two catagories: standard coupling sleeves, adapter coupling sleeves;