Can the structure be expanded or modified later?

Yes, the design allows for easy expansion or modification, making it flexible for future business growth.

What materials are used for the steel structure?

We use Q235B, Q355B, or ASTM A36 steel. The surface treatment can be painting or hot-dip galvanized for corrosion resistance.

Do you provide OEM or ODM services?

Yes, we offer both OEM and ODM services to meet your specific design and manufacturing needs.

4000sqm Prefabricated Steel Structure Building From China with Professional Design

Name: 4000sqm Prefabricated Steel Structure Building From China with Professional Design
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 2029466582

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$32.00-45.00

200 Square Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guidance on Construction Site

Connection Form

Bolt Connection

Model NO.

RulyS0444

Usage

Steel Structure Car Park

Size

Customized

Features

Prefab Steel Structure, Large Span, Multi-Floor

Raw Steel Material

Q235B, Q355b, ASTM A36

Surface Treatment

Painting or Hot-DIP Galvanized

Service Life

50 Years

Wall and Roof

Steel Cladding Sheet, Sandwich Panel

Parapet Wall

as Requested

Columns & Beams

H-Section Steel

Installation

Engineer Guidance on Site

Shot Blasting Level

SA 2.5

Certification

CE, Aisc, SGS, BV, ISO, GB

Color

Customizable

Drawing

CAD, Tekla, 3D Model, Pkpm, Bim

Application

Steel Workshop, Steel Structure Platform, Steel Fabricated House, Structural Roofing, Frame Part, Steel Walkway and Floor, Steel Structure Bridge

Type

H-Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Steel Type

Low-alloy High-tensile Structural Steel

Type of Steel For Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Warranty

According to Project Type

Transport Package

Standard Export Package or Customer's Requirement

Specification

Square Meter

Trademark

Ruly Steel

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

30000ton/Year

Key features

Customizable Design: Size, color, and features are fully customizable to meet specific project requirements.

Cost-Effective Solution: Prefabricated in factories to reduce construction time, labor costs, and material waste.

High Durability: Made of high-quality steel with a 50-year service life, resistant to fire and pests.

Professional Installation: Engineers provide on-site guidance, or factory training and sample assembly are available.

Certified Quality: ISO, CE, SGS, BV, and ASTM certified with strict quality control and testing.

Flexible Expansion: Design allows for easy future expansion or modification to accommodate business growth.

Eco-Friendly Material: Steel is a recyclable material, making the structure a sustainable and green choice.

One-Stop Service: Integrated design, manufacturing, and installation services for complete project support.

Company profile

Qingdao Ruly Steel Engineering Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤10.24h

AI-Powered supplier vetting

SummaryQingdao Ruly Steel Engineering Co., Ltd. is a China-based combined limited company established in 2019, with 63 employees and stated steel-structure productivity of 30,000 tons annually. It identifies as a professional technical supplier, provides 3D software design and multiple customization options, and has quality-control traceability, quality assurance, complaint-handling, and corrective-action procedures with records. Manufacturing contracts with associated subcontractors and in-stock capability are reported. However, no SDK is available, and no certification holdings or customer cases are explicitly provided. The supplier reports financial records for 2023–2025, but the slices do not provide sufficient information to assess financial credibility. Overseas support is limited: it reports no overseas warehouse, showroom, agents, branches, offline trade-show participation, or overseas-service countries.

Supplier typeThe supplier is identified as a combined limited company operating in China, with a stated business scope covering mechanical and electrical machinery repair, leasing, installation, and import/export activities. Its detailed offering includes manufacturing, service, quality control, and R&D capabilities.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions and customer complaints, plus in-stock service capability and stated service quotation terms. Conversely, it reports no overseas warehouse, showroom, agent, branch, or overseas-service country, limiting evidence of geographically local after-sales support.

R&D capabilityThe supplier is explicitly identified as a professional technical supplier and provides 3D software design services with R&D-based customization. The absence of an available SDK is a stated limitation, but does not negate the documented design and R&D capability.

Production capacityThe supplier reports annual steel-structure productivity of 30,000 tons, valid manufacturing contracts with its factory and each associated subcontractor, and in-stock capability. Its stated business scope also includes equipment-related manufacturing/service activities, supporting a documented production base.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly support broad customization capability.

Product Q&A

Q:Is the steel structure building customizable?

Yes, the size, color, and features are fully customizable. You can specify the usage, dimensions, and design requirements.

Q:What is the warranty period for the steel structure?

The warranty period is according to the project type. Please contact us for specific warranty details based on your project.

Q:How is the installation handled?

We provide installation guidance on the construction site. Alternatively, we can teach you installation in our factory or assemble a sample building if necessary.

Q:What certifications does the product have?

The product holds CE, AISC, SGS, BV, ISO, and GB certifications, ensuring high quality and safety standards.

Q:What is the expected service life of the building?

The steel structure has a service life of 50 years, offering long-term durability and reliability.