1. We have carried out strict inspection on each part and product, tryingto have no quality problems in the hands of customers.

2. Answer the customer's question within 8 hours, and the serviceengineer be on standby 24 hours a day

3. Factory direct sales, no middlemen price difference

4. The products are sold to more than 20 provinces,cities andautonomous regions in China and exported to dozens ofearscountries in africa and southeast asia.