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Bestrong Group  company's  rigid principle of service ：

Whether the company produced or commissioned processing product ,we shall comply with the following unconditional rigid   principle of service:

Requiremengts:

1. Quality ;

2. Price;

3. Follow-up services and maintenance;  

4. Credit;

5. Usage and Suggestions;

6. Improvement and improvement;  

7. Safety,health and environmental protection;      

8.  Lon-term stability and sustainability.

Bestrong Group Co.,Ltd