Design
32-member team of domestic and international experts + 3D modeling, three-dimensional visualization + expertise in international building codes
STEEL STRUCTURE BUILDERS
Your Reliable Partner in Comprehensive Steel Structure Solutions
With 25 years of dedicated experience, we provide one-stop steel structure solutions from design to installation for individual owners, agents, and general contractors.
Production
Advanced intelligent equipment + Full-process quality inspection traceability + CE/ISO certification for steel components 9 production lines enabling flexible manufacturing
Installation
Chief Engineer + Experienced Installation Team + Complete Global On-Site Installation Delivery
STEEL STRUCTURE BUILDERS
DongZheng Advantages
Centered around your business, we support clients ranging from general contractors to Business Owner/Individual, delivering end-to-end, differentiated support to enable simpler, more efficient, and mutually beneficial international trade.
General Contractors
General Contractors
An engineering partner who can reduce costs, control risks, and deliver on time.
- Integrated end-to-end services covering design, fabrication, on-site installation, and final delivery, with consolidated logistics to reduce overall project costs.
- Using CE-certified Q235/Q355 steel to ensure full compliance with international quality and engineering standards.
- A professional team of 32 experienced engineers delivering customized solutions to optimize steel usage and minimize total costs.
- In-house manufacturing and a mature supply chain ensure on-schedule delivery, supporting phased production and shipment for large-scale projects.
- 24/7 engineer rapid-response support, with on-site assistance available for major projects to ensure immediate issue resolution.
- Strategic partners benefit from long-term priority in production capacity, pricing, and technical support.
Distributors
Business Owner/Individual
PROJECT DELIVERY
An engineering partner who can reduce costs, control risks, and deliver on time.
- Integrated end-to-end services covering design, fabrication, on-site installation, and final delivery, with consolidated logistics to reduce overall project costs.
- Using CE-certified Q235/Q355 steel to ensure full compliance with international quality and engineering standards.
- A professional team of 32 experienced engineers delivering customized solutions to optimize steel usage and minimize total costs.
- In-house manufacturing and a mature supply chain ensure on-schedule delivery, supporting phased production and shipment for large-scale projects.
- 24/7 engineer rapid-response support, with on-site assistance available for major projects to ensure immediate issue resolution.
- Strategic partners benefit from long-term priority in production capacity, pricing, and technical support.
CUSTOMIZATION
ODM Customization Services
Main Structure
Roof System
Crane System
Services We Can Provide for You: 3-business-day design turnaround, Customization available, Graphic design and 3D modeling
ABOUT US
Step into DongZheng
Shandong Dongzhuo Zhengyao Building Materials Co., Ltd. is located in Liaocheng Industrial Park, China. Since 2012, the company has been dedicated to the research, development, and production of high-quality steel structure systems. With strong engineering design capabilities, advanced manufacturing strength, and a global business perspective, we have become a reliable partner in the international steel structure export market. Our modern production base covers approximately 100,000 square meters and is equipped with advanced manufacturing facilities and industry-leading equipment. We employ over 200 skilled craftsmen and more than 30 senior designers with extensive industry experience. The company operates 23 production lines covering a wide range of steel structure components and steel plate products, enabling full-process production across the steel construction supply chain. Our main products include steel structure buildings, warehouses, workshops, metal garages, as well as a full range of green building materials such as PU sandwich panels, EPS panels, rock wool panels, cold storage panels, and color steel sheets.
2010Company Founded
40,000m²Total Construction Area
36,000tonsAnnual Steel Structure Production Capacity
6Steel Structure Production Lines
CASE STUDIES
Engineering Case Studies
Showcase of a precision manufacturing plant and our comprehensive steel structure capabilities.
NEWS
What's New at DongZheng?
17 авг. 2026 г.
Can you tolerate wired headphones causing trouble like this?
FAQ
Answering Your Questions
Core questions about durability, cost efficiency, installation speed and customization.
Share the building dimensions, project location, local wind and snow load, insulation needs, and door or window requirements. Existing drawings help us quote and optimize the structure faster.
Yes. Our engineering team works with major international standards and adapts calculations and drawings to the codes required for your project location.
A typical project enters production after drawing confirmation. The schedule depends on tonnage and customization, with phased production and shipment available for large projects.
We provide installation drawings, remote guidance, chief engineers, and experienced international installation teams according to project needs.
Materials, welding, dimensions, coating, packing, and loading are inspected throughout production with traceable quality records.
INFORMATION
CONTACT
Get in Touch
Ready to discuss your steel structure project? Tiya and our sales & project team will respond within 24 hours.
yuxic908@gmail.com +86 158 8835 5555
