The company has a regional accountability system for domestic marketing where marketing personnel who are in charge of one region are stationed there on a long-term basis and act in accordance with the regional situation. Offices are set up in places where clients are rather concentrated to respond to their needs quickly.

Because of the advanced technology, superior quality of our products, sound marketing network and good after-sale services, we are a leader in the domestic market and we build a strong brand by making our products available in all provinces and cities except for Tibet.