1.Universal joint pins,bushings and blocks are made  high quality alloy steel 40Cr,40CrNi,20CrMo or 20cRmNVB.

 2.All parts of the universal joint can be customized with SUS304,SUS316 stainles steel.

 3.Universal joint two axel bushing can be customized with high strength aluminum alloy,or insulation nylon customization.

 4.The connection made at both ends can be made into internal spline shaft hole,spline shaft ,optical shaft plus pin hole ,optical shaft plus keyway square shaft ,hexagonal shaft ,small flange and other forms.