What materials are used for the steel frame?

We use Q235B, Q355b, or ASTM A36 carbon structural steel with thickness ranging from 8-30mm.

What is the monthly production capacity?

Our monthly production capacity for steel structures is more than 1500 tons.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available.

Factory Supply Cheap Supplier of Customized Prefabricated Building Engineered Steel Frame Workshop

Name: Factory Supply Cheap Supplier of Customized Prefabricated Building Engineered Steel Frame Workshop
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 2028772662

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$22.00-42.00

200 Square Meters

Sample price:US$1.00/square meter.Request sample

Product profile

Customization

Available

Layers

Single-Layer

Usage

Dust-Proof Workshop, Electrostatic Workshop, Food And Chemical Industry, Heavy Industry, High-Voltage Power Plant, Research Facility, Specialized Workshop, Textile And Electronic Processing, Warehouse, Steel Structure Construction

Model NO.

RULYXU0126

Surface Treatment

Painting or Hot-DIP Galvanized

Drawing

CAD, Tekla, 3D Model, Pkpm, Bim

Installation

Engineer Guidance on Site

Service Life

50 Years

Size

Customized

Keyword

Prefabricated Steel Structure Warehouse/Workshop

Certification

CE, Aisc, SGS, BV, ISO, GB

Features

Prefab Steel Structure

Parapet Wall

as Requested

Color

Customizable

After-Sales Service

Installation Guidance on Construction Site

Warranty

According to Project Type

Member

Steel Column&Steel Beam

Carbon Structural Steel

Q235B/Q355b/ASTM A36

Residential Wall Structure

Single Layer Cladding Sheet/Sandwich Panel

Transport Package

Seaworthy

Specification

Square meter

Trademark

Ruly Steel

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

20000 Square Meter Per Month

Key features

Customizable Size and Color: Size and color are fully customizable to meet specific project requirements.

50-Year Service Life: Designed for a long service life of 50 years with durable materials.

Versatile Application: Suitable for dust-proof workshops, warehouses, heavy industry, and power plants.

High-Strength Steel Frame: Features welded H-section columns and beams connected by high-strength bolts.

Advanced Surface Treatment: Options include painting or hot-dip galvanizing for rust protection.

Comprehensive Certifications: Certified by CE, AISC, SGS, BV, ISO, and GB standards.

Engineer Installation Guidance: On-site engineer guidance provided for installation and factory training available.

High Production Capacity: Monthly capacity exceeds 1500 tons with a 35,000 square meter facility.

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: ≤10.02h

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.