We will provide you with the most professional service.
What are the service systems？
Reply to any questions within six hours;
Measurement design realizes three stages of service;
Free 800 and 400 telephone services are adopted throughout the country;
Take customer satisfaction as the company's assessment standard for employees;
After delivery and installation, it will become a permanent customer and enjoy the treatment of Kangjie member.
Establish permanent customer files, call back regularly, and provide permanent follow-up service;
Free service: consultation, design, delivery, installation, transfer and maintenance.