★It has to create customer profiles     
According ISO-9001 standard, the company strictly maintain records and files to create customer profiles, and to protect the clients receive quality, timely service.     

★It has free warranty     
Our commitment :   1. Baotui within one month after delivery, shifting, warranty   2. Shifting within three months after delivery, warranty   3. Within 12 months after the delivery of maintenance   4. No matter when, where use of the company's products and services are paid for life   5. The company offices around the country, sales, agency units of the product must provide after-sale service, product quality and the period for any quality problems may receive timely repair or replacement warranty and technical service life abroad with the free software upgrade services.     

★It has maintained     
Larger projects, not on the phone troubleshooting guide the case, according to arrive in the shortest time traffic arrived at the scene to protect users.     

★ It has a variety of training methods     
Invited users : site training and technical personnel involved in the installation and testing of products and wiring systems are so detailed understanding.      Observation and training : the signing of the formal completion of inspection reports, the energy conservation projects for larger companies generally remain an experienced technical personnel tracking system to participate in trial operation 1-3 weeks, in order to ensure the normal operation of equipment and training from work.   A higher level of theoretical knowledge training : for the larger system, invite the technical, operational and management staff to conduct systematic theoretical training. Users have the ability to eliminate the trouble is the fundamental guarantee reliable operation.