What steel grades are available for the main structure?

The main structure can be made from Q235 or Q355 steel, either as welded H-section or hot-rolled H-section, depending on the specific requirements.

What certifications do your products have?

Our products hold ISO9001, CE, and EN1090 EXC2 certifications. We also accept third-party inspections from SGS, QIMA, and BV.

What is the lead time for production?

The average lead time is approximately one month for both peak season and off-season periods.

Prefabricated Drawing Design Customized Span Construction Steel Structure Frame

Name: Prefabricated Drawing Design Customized Span Construction Steel Structure Frame
Brand: Shandong Wanbangda Building Materials Co., Ltd
SKU: 2155408352

Shandong, ChinaShandong Wanbangda Building Materials Co., Ltd

US$35.00-50.00

100 Square Meters

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Guidance or Arranging for Engineers to Prov

Connection Form

Welded Connection

Model NO.

steel structure

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Steel Type

Quality Carbon Structural Steel and Alloy Structur

Application

Steel Workshop, Steel Structure Platform, Steel Fa

Standard

Steel Grade

Q235 or Q355

Surface Treatment

Painted or Galvanized

Type

H-Section Steel

Main Structure

Welded or Hot Rolled H Section Steel

Keywords

Prefab Steel Structure Building

Transport Package

Standard Airworthiness Packaging

Specification

As customer request.

Origin

Shandong

HS Code

7308900000

Production Capacity

35000ton

Key features

High Strength Steel Structure: Constructed with Q235 or Q355 welded H-shaped steel for high intensity and durability.

Anti-Corrosion Protection: Features hot dip galvanizing or anti-rust painting for long-lasting corrosion resistance.

Easy Installation: Prefabricated design allows for efficient installation with online guidance or engineer support.

Customizable Design: Offers customized spans, dimensions, and materials to meet specific project requirements.

Versatile Applications: Suitable for workshops, warehouses, sports halls, shopping malls, and agricultural buildings.

Certified Quality: Holds ISO9001, CE, and EN1090 EXC2 certifications with third-party inspection support.

Eco-Friendly Material: Uses recyclable steel and optional sandwich panels with EPS, Rockwool, or PU core insulation.

Fast Lead Time: Standard production and delivery time is approximately one month for both peak and off-season.

Company profile

Importers and ExportersQuality AssuranceRaw-Materials TraceabilityProduct Certification

Shandong Wanbangda Building Materials Co., Ltd

Shandong, China

Business Type: Trading Company CertifiedCustomization Options: Minor CustomizationExport Year: 2015-07-01Nearest Port: qingdaoAverage Response Time: ≤1.60hTerms of Payment: LC, D/P, T/T, etc.

About Our Factory & Business Background

AddressLiaocheng, Shandong, China

Registered Capital10,000,000 RMB

International Commercial Terms(Incoterms)FOB, EXW, FCA, CIF, DDP, DAP, CIP, CPT, CFR

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Supply Chain Partners2

Our Production Capability & Technical Expertise

Main ProductsSteel structure, Modular house

Inspection Type for Finished ProductsRandom inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2026-03-27

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Our Certifications, Standards & Industry Recognition

Product CertificationCE

Product Q&A

Q:What are your main products?

Our main products include steel structures, warehouses, workshops, prefab houses, container houses, steel poultry sheds, steel car garages, steel aircraft hangars, light steel villas, sandwich panels, and other construction materials.

Q:What information is needed to provide a quotation?

Clients need to provide house dimensions, draft drawings, layout plans, and material preferences by filling out a purchasing intention sheet. We will then design the drawings and offer a competitive quotation.

Q:What are the main materials used in your prefabricated houses?

The main materials include light steel structures, sandwich panels, roof tiles, doors, windows, covers, screws, and other accessories.

Q:What drawings does the factory supply?

The factory supplies plan drawings, elevation drawings, sectional drawings, foundation drawings, and installation drawings.

Q:What colors are available for sandwich panels?

Standard colors include off-white, ivory white, blue, green, and red. Custom colors are also available according to buyer requirements.