Shandong Lanjing Building & Construction Co., Ltd.
                                                                                                           
Verified Supplier
16 Years
Since 2010
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Prefabricated Steel Structure Warehouse with Galvanized Frame

Price Negotiable
Price: US$60.00 100-4,999 Square Meters
MOQ: 100 Square Meters
Delivery Time: Normally 30-45 Days After Shop Drawing Approved
Brand: LanJing
Product Description
Industrial Portal Pre-Engineered Prefabricated Steel Structure Buildings
Product Attributes
Secondary Frame C&Z Purlin, Brace
Performance Safety, Water-Proof, Sound Insulated, Heat-Preservation
Roof Cladding Steel Sheet / Sandwich Panel
Surface Treatment Hot DIP Galvanized or Painted
HS Code 7308900000
Connection Bolt Connection or Welded Connection
Wall and Roof Sandwich Panel EPS, Rock Wool, Glass Wool, PU
After-sales Service Online Technical Support, Onsite Installation
Product Description

Prefabricated Steel structure building is designed to meet every customer's specific requirements. If our example pictures don't match your needs, simply provide your building specifications or drawings, and we'll create a customized design and quotation for you.

Our prefabricated steel structures are widely used for:

  • Workshops, warehouses, factories, and industrial plants
  • Commercial buildings, offices, hospitals, and schools
  • Agricultural buildings (poultry houses, cow sheds, etc.)
  • Hangars, garages, parking structures, and stadiums
  • Oil & Gas, Mining, and Energy sector facilities
Technical Specifications
Component Specification
Main Structure (Column/Beam) Q235/Q355 Welded H Section Steel
Welding Automatic Submerged Arc Welding
Surface Processing Twice primer and twice finish Alkyd paint or hot dip galvanized
High Strength Bolt Grade 10.9
Roof Purlin C channel or Z channel, steel Q235, galvanized
Wall Purlin C channel or Z channel, steel Q235, galvanized
Wind Resistance 12 Grades
Earthquake-resistance 8 Grades
Structure Usage Up to 50 years

Customized service and personalized design are welcomed!

Steel structure building example Steel structure warehouse example
Technical Support

If you have drawings, share them with us for an accurate quotation. Without drawings, our design team will create plans based on your requirements.

We provide comprehensive ONE-STOP service including consultation, R&D, design, manufacturing, installation, and after-sales support.

Technical support team working Engineering team discussion
Production Process

We implement strict quality control at all manufacturing stages, from raw materials to finished products, adhering to our "Quality First, Technology Ahead" philosophy.

Steel structure production process
Packaging & Shipping

Steel components are packaged with structure pallets and coded for easy identification. Smaller items are bundled with tags for organization.

Packaged steel components ready for shipping
Company Profile
LJ Steel Structure factory overview LJ Steel Structure team photo

LJ Steel Structure is a professional manufacturer located in Weifang, specializing in customized steel building solutions through innovative design and meticulous cost analysis.

We provide complete solutions from design to construction, including free 3D sketches and design drawings, with strong online technical support.

Our professional R&D and quality control teams ensure products with precise welding and dimensions, serving satisfied customers worldwide.

Main Products
  • Steel structure buildings
  • Prefabricated container houses
  • Metal sandwich panels
Steel structure product showcase
Frequently Asked Questions
Q1: Is your company a factory or trading company?
A: We are manufacturer with foreign trade department, offering competitive prices and professional service. You're welcome to visit our factory anytime.
Q2: What are your main products?
A: We provide steel structure warehouses, workshops, plants, prefabricated houses, container homes, aircraft hangars, and sandwich panels. Custom designs available.
Q3: What's your quality assurance process?
A: Our ISO9001-based quality system includes rigorous inspections at all stages, with testing laboratories ensuring material and product quality.
Q4: Do you provide installation services?
A: We provide installation instructions for all projects and can send engineers for on-site installation assistance when needed.
Q5: What information is needed for a quotation?

Please provide:

  • Project location and environmental conditions (snow/wind/seismic loads)
  • Building dimensions and layout requirements
  • Door/window specifications
  • Crane requirements (if any)
  • Other relevant information
Steel structure project example

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shandong Lanjing Building & Construction Co., Ltd.
Location Hisense Ring Bay Mansion 12B08, Ruichang Road No. 226, Shibei District, Qingdao, Shandong, China
Contact Person Anthony Lee

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