Online serviceDart-Rich provides customers with professional consultation and system solutions, equipped with complete fan selection and optimization software. We can provide flexible and diverse maintenance agreements based on different customer needs, and tailor the most suitable maintenance plan for you according to special needs.
Dear Valued Customer,
Firstly, we would like to thank you for choosing our products and services. If you require after-sales service, please fill out the form below. If the form doesn't sufficiently describe your needs, please email us at email@example.com with "After-sales Service" as the subject. We will resolve any issues you encounter during the use of our products as soon as possible. Thank you for your support and trust!
After-sales service hotline:400-625-2668
Address:No.88 Tongsheng Ave., Nantong Economic &Technological Development Area, Jiangsu Province, China