After-sales service
1) Pre-Installation services
2) User training
3) Warranty services
4) Online support
5) Return/Replacement
6)Perfect documentation
7) Upgrades
Pre-sale Services
1) Detailed introduction
2) Factory Tour
3) Sample offering
4) FAQ clarification
5) Online/in-person meeting
In-sale Services
1) Quality&efficient manner
2) Booking container/Coordinating FF
3) Order status reporting & details confirming
4) Documents discussion
5) Photo taking