INNER CV JOINT: 1. Material: Chinese Xingcheng Special Iron 2.A part ... 3.Better quality,Better quotation Ball Joint Cage Feature:1.Used between inner race and outer race2.Material: ... Six windows, seven windows, eight windows.ABS RING Feature:1.Power metallurgy gear ring2.Material:20# steel (seamless ... . Parts, ABS Ring, and C.V. Joint Cage. 1.Export Area: Best-selling to North America, Europe, Southeast ...