Contact Shanghai Doan
Technical Support
Tell us about your project or the panel you are using — tonnage, pour cycle and site conditions — and our engineers will come back within one working day.
General Inquiry
Topic: Business Inquiry
Customer Service
Info@doaninjection.com — orders, warranty claims, and panel questions.
Business & Wholesale
Bulk orders, OEM/ODM programmes, and distribution partnerships.
Media & Press
Info@doaninjection.com — brand assets, factory media, and collaborations.
Visit Us
No.8 Building, Shengyu Industry Center, Pudong, Shanghai, China — factory visits by appointment.
Latest News
Stay Updated
Get new formwork systems, engineering notes, and application insights.
Unsubscribe at any time. We respect your Privacy Policy.