Address: Doaho Test Equipment (Shanghai) Co., Ltd. Building 4, Lane 950, Diling Road, Fengxian District, Shanghai, China

Located in Shanghai’s dynamic Fengxian District, the DHT® headquarters and manufacturing center serves as the core hub for R&D, production, and global client services. Whether you are planning a technical consultation, factory tour, or product evaluation, we welcome you to visit us and experience our advanced testing solutions first-hand.

📞 Contact Us Anytime

• Phone: 0086-21-57494498

• Email: sales@doaho.com

• Business Hours: Monday to Friday, 9:00 AM – 6:00 PM (GMT+8)