20+ Years Of Experience
Self-owned Factory
Qingdao Jinggang Building Co., Ltd
One-stop steel structure building solution
Professional customised design
Long-term reliable supplier
Meticulous organization
87,000
square meters
Emergency Call
+86 133 7532 6675
Well equipped workshop and high quality products
87000㎡ workshop
Factory test laboratory
Purlin & girt
Sandwich panel
Laser cutting
Submerged arc welding
Auto punching & drilling
Shot blasting & painting
Uptoyou Design
STEEL STRUCTURE EXPERTS AT DISPOSAL FOR FREE
Selected Material
Rational design
Elaborate Processing
Long life span
Strict Quality Control
Professional engineers
Serve from design to construction
SATISFIED CUSTOMERS
Latest News & Blog
Read and know about Jinggang
30, Apr, 2026
Hydroponic farm from a customer in Alaska, USA
We optimized the hydroponic farm design for our Alaskan clients, significantly reducing transportation costs, and provided complete technical and quality support. The project has successfully entered the implementation phase.
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30, Apr, 2026
Single-Span vs Multi-Span Prefab Steel Structures: Which Fits Your Project?
When embarking on a construction project, one of the earliest decisions is often whether to opt for single-span or multi-span prefab steel structures. Many users frequently question the differences: "Which will maximize my space efficiency?" or "How will each affect my project budget?" Common pain points include understanding the cost implications and suitability for varying usage scenarios.
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29, Apr, 2026
Key Structural Specifications to Compare When Buying Prefab Steel Buildings
When buying prefab steel buildings, you may feel overwhelmed by the options available. Understanding the key structural specifications is crucial for making the right choice. Many factors influence the quality and durability of these buildings. Key among these are design load, material gauge, and insulation options. Learning how to compare these factors can save time and money in the long run.
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27, Apr, 2026
How to Select the Right Span and Height for a Prefab Steel Building
Selecting the appropriate span and height for a prefab steel building can be critical in ensuring functionality and cost-efficiency. Many potential owners, such as small business owners or agricultural producers, often find themselves struggling with questions about how these dimensions affect the usability of their structures. This article aims to demystify the process by addressing common
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