... 3.CE 4.Material:20Cr2Ni4A and 35CrMo SWC225 Series Type universal joint shafts are of our patented ... the main products: SWP, SWC, SWZ and so on series cardan shafts. GIICL, GIICLZ, WGT, WGP, NGCLZ, WGZ ... , GICL, GICLZ, WGC, GCLD, TGL and so on series Gear coupling. JSB, JS, JSS, JSD, JSJ and ... , TL, TLL, ML and so on series flexible coupling. SWC 225 universal joint cardan drive shaft with CE certifation ...