Please contact the corresponding technical engineer. If there is no engineer contact number, please call 136-9170-9838 to contact customer service for consultation.
1. The usage concentration is low and needs to be increased.
2. The cleaning temperature is low and does not meet the specified usage temperature, requiring heating.
3. The cleaning agent model does not match and needs to be changed.
For other questions, please contact us at 136-9170-9838.