SWF Type Universal joint shafts are of our patentedproducts .

The antithrust bearing on the four ends of cross shaft sharplyprolong the service life of main bearing, besides, it is convenientto maintain.

1.It is wildly used in Large Steel Mills, Heavy-dutyMachinery,Crane, metallurgical Industry,
  Shipbuilding Industry, Mining Industry,HydropowerStation,
  Nuclear Power Station, Construction Machinery,PaperMachinery and other heavy machinery industry.

2.ISO9001-2000 (The Production and After-sale Service ofCoupling Device and Its fittings)

3.OEM manufacturer(about ten years)