山社35mm二相步进电机SS1401A10A采用永磁硅钢片及日本NSK原装轴承制造，低碳环保，产品均通过质量环保认证。-Mountain Club SS1401A10A 35mm two-phase stepper motor with permanent magnet silicon steel and original Japanese NSK Bearings manufacturing, low-carbon environment, the quality of products th