universal joint for truck 1. Material: 20Cr 2. Specification:45*120.4 3. Small order and promote delivery are accepted universal joint for truck: 1,Model Number IU753-9302,OriginalNumber 3,Specification 45*120.44,Raw Material20Cr or 20CrMnTi5,Hardness58-63HRC6,BrandYW or As customers’ Brand7,Packingplastic box for outer packing and plastic blister for inner packing,wooden box or packing as ...