Keywords: Brand & Marketing; Notices & Announcements

Dear Customers and Partners,

To provide you with a more convenient, efficient, and professional service experience, and to strengthen our communication with you, TREEINCO is pleased to officially launch its national 400 service hotline: 400-9955-700. No matter where you are, simply dial the 400 hotline to easily get in touch with us.

TREEINCO Hotline:

It features intelligent voice navigation and a professional customer relationship management system, which can quickly route your call to the appropriate service department or dedicated customer service representative based on your specific needs — effectively reducing wait times and improving service efficiency. Additionally, every call is thoroughly logged and tracked, allowing us to better understand your requirements and deliver more personalized service.

Nationwide Access:

The 400 hotline is a nationwide unified number — no area code required. It offers convenient dialing that saves you both time and effort.

Comprehensive Services:

Our customer service team provides comprehensive support, including business inquiries, order services, after-sales support, cooperation and exchange, as well as complaints and suggestions.

Dedicated Support:

Live agent service hours: 8:30–17:30 on weekdays;

Intelligent agent service hours: 17:30–8:30 (next day) on weekdays, and all day on public holidays;

During intelligent agent service hours, customers may leave a message. All voicemail messages will be returned on the next business day.

We sincerely thank you for your continued support and trust in Quanyu Industrial. The launch of our 400 service hotline marks a significant step in our commitment to enhancing service quality. We will serve you with even greater dedication and professionalism. Should you have any questions or require further information, please do not hesitate to contact us via our 400 service hotline at 400-9955-700.