Bushing of gear box 1.material :34CrMo4 (DIN 17212) Size:48,0 x 15,0 x ... be offered processing according the draw(Standard and unstandard),relevant Material : 20Cr.20CrMnTi. 30CrMo4,Q235A,Q215,Q195, SCr240(SCr22) ETC.Advantage ... Welcome to visit our company2. Photo of factory Bushing of gear box 27900087 Germany standard (We will according to customer's draw to make)