5.Q:How does your factory do regarding quality control?
A:1) All raw material we used are environmental-friendly.
2) Skillful workers care every details in handling the producing and packing processes.
3) Quality Control Department is specially responsible for quality checking in each process.Electric Toothbrush for sale
website:http://www.xingshengbrushes.com/toothbrush/electric-toothbrush/