Product: U-Joints With 4 Plain Round Bearings and 4 Grooved Round Bearings Description: It Make The Production Reach The Advanced Level In China For All Kinds of The Function, And Got Good Evaluation From Clients. By The Right of Stable Qualtiy, Reasonable Price, And Good Reputation, The Products Ar Well Sold In Both Domestic Market And Abroad Market, Such As U.S.A, Exropean Countries, And East South of Asia.