
Specifications: | |
main steel frame | H section steel beam and columns, painted or galvanized, galvanized C section or steel pipe |
Secondary frame | Hot dip galvanized C purlin , steel bracing, tie bar, knee brace, edge cover etc. |
Roof panel | EPS sandwich panel,glass fiber sandwich panel,rock wool sandwich panel,and PU sandwich panel or steel sheet |
Wall panel | Sandwich Panel or Corrugated Steel Sheet |
Tie Rod | Circular Steel Tube |
Brace | Rods |
Knee Brace | Angle Steel |
Roof Gutter | Prepainted Steel Sheet |
Drawings & Quotation: | |
(1) Customized design is welcomed. | |
(2) In order to give you an exactly quotation and drawings, please let us know the length, width, eave height and local weather. We will quote for you promptly (7*24 hours service). |


| Cost-Effective | Expansive Span | Simple Assembly |
Perfect for low-rise or single-story buildings with wide spans
and open floors, delivering expansive, open spaces at an economical cost.
| Versatile Structural Layout |
Frequently utilized in office complexes, educational institutions, and buildings
featuring numerous similar units.


| Partial Structure | Supports Greater Spans |
Commonly applied in bridges, television towers, and roofs with
extensive spans.
| Partial Structure | Three-Dimensional Form |
Predominantly used in stadiums, arenas, and large transportation
hubs and terminals.



Established in 1997, Qingdao XGZ Steel Structure Overseas Co., Ltd. has evolved over 26 years into a high-tech, diversified, export-oriented international private enterprise, specializing in R&D, design, production, installation, construction, and comprehensive services.
To better serve the global market, Xinguangzheng has secured CE certification (EN1090), ISO 9001, the International Ordinary Steel Structure High-Grade certificate, and the China Overseas Contracting Project Operation Qualification. We collaborate with Belt and Road countries and related enterprises, actively pursuing global market internationalization.





*All steel structure welding components are meticulously wrapped in blankets or bubble wrap to prevent scratches during loading and unloading.
*All steel structures are consolidated in steel pallets within containers, significantly reducing loading, unloading time, and labor costs.
*All sandwich panels are securely packed in steel pallets.
*A comprehensive container load plan and regional unloading plan are meticulously prepared to minimize on-site transportation.

Q: Are you a manufacturing factory or trading company?
A: We are a manufacturing factory, you are always welcome to visit us for an inspection. The quality-controlled flow will show you our professionalism, you will enjoy the best quality and competitive price.
Q: What's the quality assurance you provide and how do you control quality?
A: We establish a procedure to check products at all stages of the manufacturing process - from raw materials, in-process materials, validated or tested materials, finished goods, etc. SGS, BV, and other testing are available for us.
Q: Can you offer designing service?
A: Yes, we have an excellent design team of more than 80 engineers, we could design full solution drawings according to your requirements.
Q: What can you do when there is a problem to install?
A: Usually we will send you the detailed installation drawing and video, we can provide the installation service, supervision, and training by extra. We can send our professional technical engineer to supervise installation on-site overseas. We also have a professional construction team, that will help you to install the steel structure building if needed.