Sunnen AG
The firm "Sunnen" (USA) was founded in 1924 in the USA and has a subsidiary in Switzerland. Currently, it is a recognized global leader in honing technology. The proposed technical solutions provide for the processing of "drill holes" of holes from 1.5 mm to 1
![Sunnen](https://abplanalp.uz/wp-content/uploads/2016/06/Sunnen-350x139.jpg)