Motorcycle factory Electric Cars Motor Gear Boxes Reverse Gearbox in China with ce certificate top quality low price بواسطة ep | مارس 25, 2022 | Product CatalogProduct Description Motorcycle CZPT ctric Cars CZPT CZPT es reverse gearbox in CZPT Basic Info.TypeWorm Gear BoxOil SealSKF Nak KskRatio7.5-100SKF Nak Ksk0.06-15kwBearingC&U or CZPT Chinese BrandGear Surface Hardness56-62HRCLubricantShell Synthetic Oil...