Sales Promises:
1. AOSIF products and management conform with ISO8528 and GB/T2820-97 Manufacture Standard.
2. We strictly follow up ISO9001 Quality Management System, and ISO14001 Environment Management System.
3. All the products have to pass a complete factory test before shipment, we guarantee all the products are 100% high quality.
4. Our high efficient assembling production line ensure timely delivery.
5. Professional, timely and satisfying service is our working target.
6. Complete, favorable and original spare parts supply.
7. Regular and non-regular technical training every year.
8. Customer service center is 24hrs available in 365 days, our after-sales service is timely and effective.