特点Features：
产品厚度最薄可达10mm以下，传输稳定，转动平滑无噪音。
The thickness of the product is as thin as 10mm or less, the transmission is stable, and the rotation is smooth and noiseless.
特点Features：产品厚度最薄可达10mm以下，传输稳定，转动平滑无噪音。The thickness of the product is as thin as 10mm or less, the transmission is stable, and the rotation is smooth and noiseless.