I. Guarantee excellent product quality 
Ensure the quality management system can be implemented effectively in
the enterprise; make the product quality meet the requirement of various
technical standards and of customers. 

II. Ensure production progress, and timely delivery of goods 
To deliver products according to the time stipulated in the contract, to
perform the requirements and articles in the contract, delaying delivery
date is not allowed except force majeure.

III. Guarantee excellent after-sale services 
We promise to actively help solve quality problems during warranty period,
and to bring forward an opinion within 24 hours.