HIGH QUALITY GEAR WHEEL MATERIAL:42CrMo4
gear wheel(pluralgear wheels) a wheel with a toothed rim, intended to engage with others, or similar equipment, to form a gear.
HIGH QUALITY GEAR WHEEL MATERIAL:42CrMo4
gear wheel(pluralgear wheels) a wheel with a toothed rim, intended to engage with others, or similar equipment, to form a gear.