What is the minimum order quantity (MOQ)?

The MOQ is 1 Set, or 300 units, negotiable for large-scale office building projects.

What is the delivery time for the steel structure?

Delivery takes 35-70 working days after receiving the advance payment, adjustable according to project scale and customization complexity.

Can the dimensions be customized?

Yes, dimensions are fully customizable. Span ranges from 8m to 30m, length from 20m to 150m, with 1-8 floors and tailored eaves heights based on specific requirements.

Modern Pre-Engineered Steel Frame Office Building and Structural Construction Design

Name: Modern Pre-Engineered Steel Frame Office Building and Structural Construction Design
Brand: Qingdao Longxinweiye Steel Works Co., Ltd.
SKU: 2138357152

Shandong, ChinaQingdao Longxinweiye Steel Works Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Support

Connection Form

Bolt Connection

Model NO.

Steel Structure Office building

Construction Member

Steeltruss

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

H-Section Steel

Structure

Truss Structure

Purlins and Girts

Cold Rolled C or Z Steel, Q355 or Q235

Product Type

Steel Structure

Roof and Wall Panel

EPS,Rockwool,Glass Wool,PU,PIR,Sandwich Panel

Body Frame

Q355b/Q235B Welded Steel Dormitory Structure

Application

Office, Sports Venues, Supermarket, Hall, Gym

Transport Package

Customized

Specification

Customized

Trademark

LONGXIN

Origin

China

HS Code

9406900090

Production Capacity

30000tons/Year

Key features

Customizable Dimensions: Span 8-30m, Length 20-150m, 1-8 Floors, tailored to office scale and climate.

Fast Construction: Prefabricated parts reduce construction period by 40%-60% compared to concrete.

Professional Design: Free 3D drawings and layout plans provided by expert team using CAD/ROBOT.

Flexible Space: Large-span design allows easy partitioning into offices without column restrictions.

Eco-Friendly: Recyclable steel materials with low carbon emission and energy-saving insulation.

Global Certifications: ISO9001, CE, SGS, BV certified; supports EU, North America, Southeast Asia standards.

Company profile

3D Software DesignFull CustomizationYears of Export ExperienceQuality Assurance

Qingdao Longxinweiye Steel Works Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.97h

About Our Factory & Business Background

AddressJinquan Road, Jihongtan Street, Chengyang District, Qingdao, Shandong, China

Plant Area8500 square meters

Number of Employees32

Registered Capital3,000,000 RMB

Terms of PaymentT/T

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: 3-6 months Off Season Lead Time: one month

Minimum Order Quantity1 set

Supply Chain Partners15

Our Production Capability & Technical Expertise

Main ProductsSteel Structure, Steel Structure Construction, Chicken House, Pig House, Cow House, Poultry House, Poultry Farm

Production Lines1

Production MachinesLaser cutting machine, Bending machine, Sawing machine, Drilling machine, Oli pressing machine, Plate cutting machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment2014-01-13

Main MarketsSoutheast Asia/ Mideast, East Asia(Japan/ South Korea)

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff2

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Cooperated with Fortune 500No

Product Q&A

Q:What types of steel structures does your company manufacture?

We produce a comprehensive range of steel structures for industrial, commercial, residential, agricultural, livestock, and public building applications, alongside bespoke steel solutions.

Q:How can I obtain a quotation for a steel structure project?

You may request a quotation by completing the contact form on our official website, or by contacting us directly via email or telephone.

Q:Does your company provide installation services?

Yes, we offer installation guidance services.

Q:What advantages does steel construction offer over traditional building materials?

Steel structures provide superior durability, cost-effectiveness, and environmental sustainability. They offer greater design flexibility, shorter construction timelines, and exceptional resilience against natural disasters.

Q:What warranty terms apply to your products?

We provide comprehensive warranties for all steel structural products. Specific warranty conditions vary by product and project scope; please enquire for details.