Technical support

More than hundreds of professional r&d team, r&d, production, quality inspection strictly, strict controls of the process of each link

The security of the service

Perfect customer service center, 365 * 24 hours to provide telephone counseling online customer service, and to answer his one-on-one telephone service

After-sale protection

Comprehensive after-sales service and technical support, perfect quality, one year warranty, life-long maintenance, free installation, training and other technical support