According to the raw materials can be divided into: Natural rubber hand wheel, and plastic hand wheel, bakelite hand wheel and cast iron hand wheel.
The hand wheel is mainly divided into small hand wheel, corrugated hand wheel, small corrugated hand wheel, back corrugated hand wheel, round rim hand wheel, inner corrugated hand wheel, double handle hand wheel, cast iron plated hand wheel, plane hand wheel. Double strip hand wheel, dial hand wheel, grinding machine hand wheel, milling machine hand wheel, etc.
