久久久久国产精品人妻AⅤ免费_人妻在厨房被色诱 中文字幕_熟女精品视频一区二区三区_国产小视频国产精品

Advantages：
1. Single diaphragm winding, high energy density.
2. Rolling feeding, strong electrode adaptability, and high X-RAY accuracy.
3. The dual DD motor synchronous direct drive technology for winding needles has a fast winding speed (22PPM).
4. The closed loop diaphragm mechanism with voice coil motor and tension sensor ensures that the tension fluctuation of the lower diaphragm is less than ± 10gf.

Parameters：

*The above parameters are subject to the actual product