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Grzegorz - 533 277 916
Karolina - 534 415 305
Konrad - 793 313 936
SERVICE AND SUPPORT
ZUMMI provides its customers with top-class technical support as well as warranty and post-warranty service for devices.
We are at your disposal from Monday to Friday from 8:00 a.m. to 4:00 p.m.
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