Core Contact Information
📞 Sales & Business Cooperation
Mobile/WhatsApp/WeChat: +86-18028715702 (Sales Manager)
Telephone: +86-755-27393226
Sales Email: info@huachenyangtech.com
OEM/ODM Email: tom@huachenyangtech.com
Working Hours: Monday to Friday, 9:00 AM – 6:00 PM (GMT+8, Beijing Time)
🛠️ After-Sales & Technical Support
Support Hotline: +86-755-29605332
Technical Email: info@huachenyangtech.com
After-Sales Email: tomgong@huachenyangtech.com
Official Website: www.icleanhcy.com