Integrated manufacturing · Quality control · Global delivery
Manufacturing & Delivery
Metal roofs, wall panels, floor decks and steel structures — designed, manufactured and supported for complex global projects.
Engineering the complete interface
Steel structure systems brings product design, controlled manufacturing and project delivery into one coordinated system. Options are selected against the building use, climate, performance target and installation sequence.
Final specifications are confirmed through project drawings and technical review. The values shown on this website are a starting point and do not replace approved project documents.
System detailing, packaging sequence and installation guidance are confirmed for each project.
Performance designed into every interface.Why DUOWEI
One partner from system design to installation support.
System engineering and detailing
Controlled manufacturing and inspection
Packaging, logistics and site support
Documented project experience
From design to delivery
A practical path from requirement to installed system.
Requirement review
Application, performance, quantity and schedule.
System proposal
Product selection, interfaces and technical options.
Detail engineering
Drawings, nodes, calculations and material confirmation.
Manufacturing
Controlled production with traceable quality checks.
Packaging & logistics
Sequenced packing and delivery planning for the site.
Installation support
Technical coordination through project completion.