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BD2G BD2F Carrier roller Top roller and Upper Roller
Product Information Material 50Mn BD2G top roller Finish Smooth Colors Black or yellow Technique Forging casting Surface Ha…… -
JCB top roller carrier roller JCB200 JCB220 JCB240 JCB260 JCB300
Product Information Material 50Mn Finish Smooth Colors Black or yellow Technique Forging casting Surface Hardness HRC50-56,d……