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2015 Tianyan Group Service Commitment

2015 Tianyan Group Service Commitment

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[Abstract]:
Tianyan Group Service Commitment

1. The company promises that the quality will be guaranteed for three years and the lifetime warranty will be no less than 99.8%. Used within one year,

The repair ra

 

Tianyan Group Service Commitment

 
1. The company promises that the quality will be guaranteed for three years and the lifetime warranty will be no less than 99.8%. Used within one year,
 
The repair rate does not exceed 5‰. If it exceeds this ratio, the manufacturer promises to change one and send one.
 
 
 
2, according to the needs of customers, the first-line math teachers in primary and secondary schools to carry out the training of calculators in the mathematics of primary and secondary schools
 
 
 
3, according to customer needs, print promotional advertising for sale, the content is provided by the customer
 
    
 
4, the same quality than the price, the same price than the quality, the same quality than the after-sales, the same after-sales than the warranty period