Hot Selling Modular Prefabricated Steel Structure House Metal House

Product Description

Product Description

Large Span Prefabricated Steel Structure Workshop with Fast Installation and Low Cost

is a modern industrial building system designed for manufacturing, processing, assembly, and storage operations. The main load-bearing structure is composed of H-section steel columns and beams, combined with Z-section and U-section steel purlins, forming a strong, stable, and efficient steel framework. Roof and wall systems are typically constructed using color steel sheets or insulated sandwich panels, integrated with doors, windows, skylights, ventilation, and drainage systems to meet different production requirements.

Compared with traditional concrete buildings, steel structure workshops offer superior performance in terms of construction efficiency, structural reliability, and space utilization, making them an ideal solution for industrial plants and factory buildings.

Key Features
Large Clear Span
Supports single-span or multi-span layouts, with a maximum clear span of up to 36 meters without internal columns, ensuring flexible equipment layout and smooth production flow.
Cost-Effective Construction
Optimized steel consumption and standardized prefabrication help reduce overall investment. The typical cost ranges from USD 35–70 per square meter, depending on structural design, materials, and functional requirements.
Fast Installation
All steel components are factory-fabricated and delivered to site for bolt-connected assembly, significantly shortening construction time and reducing labor intensity.
Long Service Life
Designed service life of up to 50 years under proper anti-corrosion treatment and routine maintenance.
Durable & Stable Structure
Excellent performance in wind resistance, seismic resistance, waterproofing, and fire protection, suitable for various industrial environments.
Energy-Saving & Eco-Friendly
Steel materials are recyclable, and insulated wall/roof panels provide good thermal performance, supporting energy-efficient factory operation.

Typical Applications
Manufacturing workshops
Processing and assembly plants
Industrial factory buildings
Logistics and storage workshops
Light and heavy industry production facilities
 
Optional Configurations
Overhead cranes (single-girder / double-girder)
Ventilation systems and roof skylights
Insulated or fire-rated sandwich panels
Anti-corrosion and fireproof coatings
Customized doors, windows, and drainage systems

Specification

Brand name	Steel structure workshop
Model	1.Single slope, Double slope, Multi-slope.
	2.Single span, Double-span, Multi-span, Single floor, Double floors.
Column and beam	1.Material Q345(S355JR)or Q235(S235JR) steel.
	2.All bolts connecting.
	3.Straight cross-section or Variable cross-section.
Surface	Hot-dip galvanized or painted.
Roof and wall panel	1.EPS ,PU ,Rockwool sandwich panel.
	2.Single colorful corrugated steel sheet0.326~0.6mm thick, YX28-205-820(820mm wide).
	3.Sandwich panel with EPS, ROCK WOOL, PU etc insulation thickness around 50mm~150mm, 950mm or 960mm width.
Brace	X or V as well as other type bracing made from angle, round pipe etc.
Accessories	Semi-transparent skylight belts, Ventilators, down pipe, outer gutter etc.
Window	PVC or Aluminum Alloy.
C or Z purlin	Size from C120~C320, Z100~Z200.
Door	Sliding or Rolling up door.
Carrying capacity	1.Resisting winds and seismic impacts.
	2.Bearing heavy snows.
Drawing	1.Making the design and quotation according to your requirements very soon.
	2.Making the quotation according to your drawings.
	3.Giving you the satisfying opinion to your projects
Certificate	ISO9001:2008,AWS certified welder passport,SGS,BV.

Company Profile

Qingdao Xinguangzheng Steel Structure Co., Ltd

Qingdao Xinguangzheng Steel Structure Co., Ltd, founded in 1997 is one of leading steel structure companies in North China. 
She is the group member unit of China Steel Structure Association, China Construction Metal Structure Association,committee unit of China Chamber of International Commerce, and is rated as Credit enterprise (class AAA) by Ministry of Commerce and SASAC of PRC.
It has also been listed into the Modern Production Base of Construction Industry in Shandong Province and has achieved the honor of famous mark of Shandong Province.Due to its powerful technique and rich engineering experience.
XGZ has now become a high-tech, diversified and export-oriented international private enterprise integrating R&D, design, production,installation construction and service. XGZ has joined in many constructional projects: Haier, Hisense,airport, subway; and has cooperated with large enterprises like CSCEC and Powerchina.

Main products: industrial door and window, steel structure building (including chicken farm , warehouse , workshop , hangar, garage and so on), prefab house, container house.
Staff : 100 engineers and 600 production workers . 
Area : More than 36,000 sqm .
Product Capacity : 1200 TON per mouth.

Why Choose Xin Guang Zheng?
1. Exported products to over 130 countries.
2. 90 professional senior engineers &1,000 skilled workers
3. Around 100 experienced construction site engineers.
4. Over 350,000sqmts manufacture area which can produce
5. Over 250,000 tons steel structure materials and thousands modular house annually.

1.All of the steel columns&beams ends and plates will be packed by the blanket to protect them from the crash in the container during the shippment.
2.To make the loading and unloading more effieciently and saving the delivery cost, 40' HC is prefered to loading the steel frames.
3.All the wall&roof panels will be filmed by two sides and fixed stably in the 40' HC container.
4.All the windows and doors will be protected by the bubble rapping papers and fixed stablely in the container.

Our Services

online & one to one service, solve your problem efficiently.
Professional installation team and site engineers for foreign countries.
More than experiences, our products had been exported to more than 80 countries all over the world.
We supply R & D, engineering, fabrication, exporting, and installation with one stop shopping service. 
With ISO9001:2015, SGS, BV and CE certification
Xinguangzheng group with 5 branch factories located in Qingdao, Shandong Province. 
Our annual production capacity: only for H welded steel: 720,000 TONS - 1,200,000 TONS per year
Design software: PKPM, 3D3S, X-Steel, SAP2000, AUTOCAD, T-Arch, etc.

FAQ

Q: Are you a factory or trading company?
A: We are a factory and belong to Qingdao Xinguangzheng Group. We can provide a one-stop service for our customers. And you can get the best price and competitive price.
Q: How can you get a quotation for your projects? 
A: You can contact us by email, phone, Trade Messenger, WhatsApp, Skype, Viber, and so on 24*7 and you will get a reply within 8 hours.
Q: Do you accept container loading inspections?
A: You are welcome to send an inspector, not only for the container loading but any time during the production time.
Q: Do you offer designing service for us?
A: Yes, we could design full solution drawings to your requirements. They use software such as Auto CAD, PKPM, MTS, 3D3S, etc.
Q: what are the terms of payment?
A: Payment: L/C or by T/T(30% prepaid as deposit, the balance 70% before shipment)
Q: What is the delivery time?
A: Delivery time depends on order quantities. In general, the delivery time to the nearest seaport in China will be 30 days after receiving the deposit.
Q: How long can the space frame be used?
A: The useful life of the main structure is the designed used life, which is 50-100 years (standard request of GB).
Q: Is your price competitive compared with other companies? 
A: Our business objectives are to give the best price with the same quality and the best quality with the same price. We will do everything we can to reduce your cost and guarantee you get the best product that you paid for. 
Q: Can you send engineers or the whole team to install my project? 
A: We will give detailed installation drawings and videos for free. We could dispatch installation engineers as installation directors or a team upon request.