Large Span Prefabricated Steel Structure Factory Warehouse

• Customization: Available
• After-sales Service: Engineers Can Be Arranged to Guide The Installatio
• Connection Form: Bolt Connection
• Model NO.: Tubular Steel Frame & H Beam
• Construction Member: Steel Beam
• Grade: Quality Carbon Structural Steel And Alloy Structural Steel
• Molding Method: Hot-Rolled Steel
• Residential Wall Structure: Wallboard
• Standard: GB
• Steel Type: H-Section Steel
• Structure: Steel Structure
• Install: Support Installation
• Insulation: Polyurethane, Rockwool, Glasswool, EPS
• Carbon Structural Steel: Q235/Q355b
• Type: Large-Scale Industrial Park Projects
• Span: 10 to 120m
• Type of Steel for Building Structure: High-Strength Steel
• Forming: Hot-Rolled Steel
• Gutter: Color Steel Sheet, Stainless Steel
• Transport Package: Container
• Specification: 40HQ
• Trademark: QIHUA
• Origin: China
• HS Code: 9406900090
• Production Capacity: 30000 Tons Per Year
• Package Size: 1200.00cm * 230.00cm * 230.00cm
• Package Gross Weight: 250000.000kg

Product Description

Date Updated:19-Jan-2026

Model NO.	DRYC-DG-001	Construction Member	According to Customer Demand
Grade	Quality Carbon Structural Steel And Alloy Structural Steel	Molding Method	Hot-Rolled Steel
Residential Wall Structure	Wall Brackets	Standard	AISI
Steel Type	According to Customer Demand	Structure	Steel Structure
Application	Steel Structure Workshop, Steel Structure Factory	Services	Design, Manufacture, Delivery, Install
Service Life	More Than 50 Years	Size	Customized
Surface Treatment	Hot-DIP Galvanized, Painting	Brick Wall	1-1.5m
Type of Steel Used in Building Structure	High-Strength Steel	Form	Hot Rolled Steel
Drawing	Based on Drawings or Steel Structure Design	Advantage	Easy Installation, Strong and Durable Economical
Trademark	QIHUA	Origin	Qingdao, China
Transport Package	Standard Package	Specification	Customized
HS Code	7308900000	Production Capacity	3000tons/Month

Product Description

Features

Advantages

1. Modular rapid construction shortens the construction period by more than 50%
2. Green and low-carbon, meeting global ESG and carbon neutrality goals
3. Earthquake-resistant and disaster-resistant, it can adapt to extreme environments 
4. Prefabricated and customized design
5. Short finishing time and low cost
6. Convenient to assemble or disassemble, time-saving, and Labor saving
7. Flexible layout, beautiful appearances, and higher space efficiency
8. Large span for great strength with light deadweight

-wide span
-high strength
-light weight
-low cost
-temperature protection
-save energy
-beautiful appearance
-short construction time
-good effect of insulation
-space-efficient
-good seismic performance

Advantages of Steel Structure

1.Steel structure gymnasiums stand out as a top-tier choice in modern sports facility construction, boasting multiple compelling advantages. 
 
2.Construction efficiency is another key benefit. Prefabricated steel components are precision-manufactured off-site, slashing on-site construction time by 30-40% compared to traditional concrete structures. 
 
3.Durability and safety are guaranteed. 
 
4.Sustainability is a notable advantage too. Over 90% of structural steel is recyclable, aligning with green building standards and reducing environmental impact.
 
5.Lastly, steel structures offer excellent adaptability. 

OUR FACTORY

ABOUT US

1.  QIHUA Construction Engineering Co., Ltd is a comprehensive construction company specializing in the design, production and installation of new prefabricated steel structures. It has a wide range of product types and can undertake various engineering projects such as portal frames multi-layer frames, large-span space frame, livestock farms, light steel villas, container houses, etc
   2.  QIHUA has domestically advanced intelligent fully automatic new building materials processing and production lines, which can independently complete a series of processes such as steel plate cutting, transmission, assembly, flipping, welding, and correction, truly realizing the fully automatic process of industrialized production and mechanized operations.
   3.  In the future, QIHUA will continue to adhere to the principle of "quality first"provide customers with high-quality one-stop solutions with a pioneering and enterprising corporate style, and a pragmatic and efficient corporate spirit.

Produce Process

Packaging & Shipping

Indoor Fire-Resistant Coating; paint; tcpp; water solution; aerogel coating; fireproof coating; flame retardant pad; intumescent paint; fire proof paint; luxface; reflective heat insulation coating; reflective roof coating; wall paint aerogel; plasterboard in 25kg bags; singal coating

prefabricated house building; steel prefabricated warehouse; portable house; container home; shopping mall; modular prefabricated house; prefabricated house building; steel structure; poultry layer cage; sandwich panel sheet; steel house; poultry farm equipment; welding steel; centre commercial;