What information is needed to get a quote?

We need location, dimensions, wind/snow load, earthquake level, wall/insulation preferences, door/window quantities, and crane requirements.

Is OEM/ODM service available?

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

What types of steel materials are used?

We use low-alloy high-tensile structural steel, including Q235B, Q355b, and ASTM A36, available in H-section, BOX, and cross-shaped sections.

Sustainable Building Steel-Based Roofing Systems Prefab Steel Structure Warehouse

Name: Sustainable Building Steel-Based Roofing Systems Prefab Steel Structure Warehouse
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 2029160562

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$28.80-68.80

200 Square Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Installation Guidance on Construction Site

Standard

GB, ASTM, JIS, DIN, AISI, BS, Ipe

Model NO.

RULYY0383

Surface Treatment

Painting or Hot-DIP Galvanized

Usage

Steel Structure Car Park

Size

Customized

Features

Prefab Steel Structure, Large Span, Multi-Floor

Raw Steel Material

Q235B, Q355b, ASTM A36

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

Steel Type

Low-alloy High-tensile Structural Steel

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Type of Steel For Building Structure

High-Strength Steel

Warranty

According to Project Type

Member

Steel Columns and Beams

Carbon Structural Steel

Q235B/Q355b/ASTM

Residential Wall Structure

Steel Cladding Sheet

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.

High Strength & Durability: Withstands earthquakes, storms, and fires with a service life of up to 50 years.

Fast Construction: Prefab design allows for rapid assembly, reducing overall project delivery time.

Professional Installation Support: Engineers provide on-site guidance, factory training, or sample assembly assistance.

Multi-Certification Compliance: Meets ASTM, GB, JIS, DIN, AISI, BS, CE, ISO, SGS, and BV standards.

Eco-Friendly Material: Uses recyclable steel materials, contributing to sustainable and green building practices.

One-Stop Service: Integrates design, R&D, manufacturing, and installation for complete project solutions.

Advanced Manufacturing: Monthly capacity exceeds 1500 tons with ISO9001 and ISO14001 certified processes.

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: ≤9.31h

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:What customization options are available?

We offer customized sizes, colors, and features. You can specify the usage, raw material (Q235B/Q355B), and structural details like parapet walls and columns.

Q:What is the expected service life of the steel structure?

The steel structure is designed for a service life of 50 years, ensuring long-term durability and safety.

Q:How does the company provide installation support?

We provide installation guidance on-site, teach installation in our factory, and can assemble a sample building if necessary.

Q:What certifications does the product hold?

Our products are certified by CE, AISC, SGS, BV, ISO, GB, and ASTM, ensuring compliance with international quality and safety standards.

Q:What is the production capacity of the factory?

The factory covers 35,000 square meters with a monthly production capacity of more than 1500 tons of steel structures.