Before sale:
Act according to actual circumstances.                
According to the definite needs, we make the proposal to achieve the clients’ utmost requirement, and offer the most perfect , economic and suitable project.
On sale:                
Communicate with clients.
Prepare heartily, from marking and technical communicating to training and tutorship, we will communicate with clients, learn each other, and totally understand clients’ requirement, 
After sale:
Our target: We are going to do our best to consummate the after service no matter how much we pay. “The clients’ biggest satisfaction” is our only standard.