What are the customizable options for the steel structure dimensions?

Dimensions are fully customizable. Span ranges from 10m-40m (single-span) or 20m-80m (multi-span). Length is 30m-300m, and eaves height is 4m-15m, tailored to production layout and equipment size.

What is the minimum order quantity (MOQ) and delivery time?

The MOQ is 1 set (negotiable for large-scale projects). Delivery time is 30-60 working days after receiving the advance payment, adjustable based on project scale and customization complexity.

What payment terms are accepted for this product?

We accept T/T (30% advance, 70% balance before shipment), L/C at Sight, and installment payments for large-scale projects over 1 million USD.

Prefabricated Sandwich Panel Insulated Steel Structure Warehouse Workshop Building

Name: Prefabricated Sandwich Panel Insulated Steel Structure Warehouse Workshop Building
Brand: Qingdao Longxinweiye Steel Works Co., Ltd.
SKU: 2260185355

Shandong, ChinaQingdao Longxinweiye Steel Works Co., Ltd.

US$25.00-50.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Online Technical Support

Connection Form

Bolt Connection

Model NO.

Steel Structure Factory building

Construction Member

Steeltruss

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

H-Section Steel

Structure

Steel Structure

Steel Grade

Q235, Q345

Purlin

C.Z Shape Steel Channel

Surface Treatment

Painted, Galvanization, Power Coating etc.

Processing Service

Bending, Welding, Decoiling, Cutting, Punching

Appilication

Steel Structure Warehouse Building

Keyword

Steel Structure Workshop

Transport Package

Customized

Specification

Customized

Trademark

LONGXIN

Origin

China

HS Code

9406900090

Production Capacity

30000tons /Year

Key features

Customizable Dimensions: Span 10-80m, Length 30-300m, Height 4-15m, tailored to layout and climate.

High Load-Bearing Capacity: Q235/Q355 steel frame supports 5-500 tons crane capacity and heavy machinery.

Fast Prefabricated Construction: Shortens construction period by 30%-50% compared to concrete buildings.

Thermal Insulation Panels: Color steel sandwich panels with EPS/PU/Rock Wool core for fireproof and thermal insulation.

Professional Design Support: Free 3D structural drawings and layout plans using CAD/STRAP/3D3S software.

Flexible Interior Space: Large span design with few or no columns, ideal for equipment layout and expansion.

Global Certifications: ISO9001, CE, SGS, BV certified, meeting EU, North America, and 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: ≤1.77h

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. On-site installation supervision and technical guidance are available, with paid full-set installation service also offered.

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 a 1-year warranty for the whole set and a 10-year warranty for the steel structure (excluding man-made damage, natural disasters, and improper use). Comprehensive warranties vary by product and project scope.