How should I request a quote?

Please provide location, dimensions, wind/snow loads, seismic requirements, insulation needs, and details for doors/windows to receive an accurate quotation.

What is the warranty period?

The warranty period is determined according to the specific project type and requirements. We also provide long-term maintenance support.

Can you provide design services?

Yes, our professional design team can create drawings using CAD, Tekla, 3D models, or BIM based on your provided parameters and requirements.

Maintain Crane Ventilation Construction Design

Name: Prefabricated Steel Structure Portal Frame Workshop Large Span Easy Assemble/Repair/Maintain Crane Ventilation Construction Design
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 1988633042

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$19.00-99.00

200 Square Meters

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Connection Form

Bolt Connection

Usage

Steel Structure Workshop

Model NO.

RULYY0001

Size

Customized

Features

Prefab Steel Structure, Large Span, Mezzanine

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

Working Scope

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

Type

H-Section Steel

Standard

GB, ASTM, DIN, JIS, AISI, BS

Trademark

Low-alloy High-tensile Structural Steel

Forming

Hot-Rolled Steel

Type of Steel For Building Structure

High-Strength Steel

Application

Steel Workshop, Structural Roofing, Frame Part

After-sales Service

Installation Guidance on Construction Site

Warranty

According to Project Type

Member

Steel Columns and Beams

Carbon Structural Steel

Q235B/Q355b

Residential Wall Structure

Steel Cladding Sheet

Transport Package

Standard Export Package or Customer's Requirement

Specification

Custom

Trademark

Ruly Steel

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

30000ton/Year

Key features

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

Large Span Capability: H-beam dimensions range from 400-1500mm height, supporting large open spaces without internal columns.

Easy Assembly: Bolt connection design allows for quick installation with engineer guidance or factory training.

High Safety Performance: Manufactured under ISO9001 quality control with high-strength steel materials for durability.

Corrosion Protection: Surface treatment options include painting or hot-dip galvanizing for long-term anti-corrosion.

Eco-Friendly Material: Uses environmentally friendly color steel materials with lower resource consumption than cement.

Professional Design Support: Expert team provides CAD, Tekla, and 3D model drawings based on customer specifications.

Comprehensive After-Sales: Includes installation guidance, maintenance support, and sample assembly services if needed.

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: ≤9.07h

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 customization for size, color, structural features, and raw materials. Specific dimensions, wind/snow loads, and design requirements can be tailored to your project.

Q:What materials are used for the steel structure?

Main materials include Q235B, Q355B, or ASTM A36 steel. Components like purlins and braces are also made from standard structural steel with galvanized or painted finishes.

Q:How is the installation handled?

We provide detailed shop drawings and engineer guidance on-site. Alternatively, we offer factory training or assemble a sample structure to teach installation methods.

Q:What surface treatments are available?

Options include alkyd painting (two primary, two finish coats) or hot-dip galvanizing to ensure anti-corrosion and longevity.

Q:What certifications does the product have?

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