What are the standard dimensions available?

H-beam dimensions range from 400-1500mm in length, 200-1200mm in height, with web plates 6-32mm thick and wing plates 6-40mm thick. Custom sizes are available.

What certifications does the company have?

We have passed ISO9001:2008, ISO14001:2004, and GB/T28001:2001. We also hold ASTM certification in the US and international SGS product certification.

Customized Painting or Hot-DIP Galvanize Prefab Steel Structure Warehouse Building

Name: Customized Painting or Hot-DIP Galvanize Prefab Steel Structure Warehouse Building
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 2061732332

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$29.00-49.00

200 Square Meters

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

Product profile

Customization

Available

After-sales Service

Installation Guidance on Construction Site

Connection Form

Bolt Connection

Model NO.

RULYC0055

Residential Wall Structure

Top Wall Beam

Standard

AISI, BS, ASTM, JIS, DIN, GB

Steel Type

Low-Alloy High-Tensile Structural Steel

Main Frame

Steel Columns and Beams

Surface Treatment

Painting or Hot-DIP Galvanize

Frame Type

Portal Frame

Design Load

Wind, Snow, Seismic

Door

Roller Shutter Door or Sliding Door

Wall Purlin

C Purlin

Roof Purlin

Z Purlin

Window

Sliding Window, Fixed Window, Top Hung Window

Color

Customized

Wall and Roof

Aluminum Composite Panel, Glass Wool Panel

Service

Design, Manufacture, Delivery, Install

Service Life

50 Years

Application

Steel Workshop

Forming

Hot-Rolled Steel

Type of Steel for Building Structure

High-Strength Steel

Transport Package

Standard Export Package or Customer's Requirement

Specification

Customized

Trademark

Ruly Steel

Origin

China

HS Code

9406900090

Production Capacity

2000t/Month

Key features

Customized Design & Color: Customized main frame, surface treatment, and color to meet specific project requirements.

High-Strength Steel Material: Constructed with Q235B/Q355B low-alloy high-tensile structural steel for durability.

ISO9001 Quality Control: Strict quality control system with 100% dimension testing and third-party inspection.

Fast Assembly & Transport: Bolt connection design allows for easy assembly, dismantling, and lightweight transport.

50-Year Service Life: Durable construction with anti-rust painting or hot-dip galvanizing ensures long lifespan.

Professional Installation Support: Experienced engineers provide on-site installation guidance and technical support.

Multi-Application Versatility: Suitable for warehouses, workshops, stadiums, and high-rise residential buildings.

Cost-Effective Solution: Low cost with beautiful appearance, high safety performance, and fire/corrosion prevention.

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: ≤11.33h

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:Can the steel structure be customized?

Yes, we offer customization for the main frame, surface treatment (painting or hot-dip galvanizing), frame type, design load, doors, windows, and color.

Q:What is the warranty period?

The product has a service life of 50 years. We also provide after-sales service including installation guidance and maintenance support for steel components.

Q:What materials are used for the structure?

We use Q235B or Q355B low-alloy high-tensile structural steel for the main frame (H-beam) and C/Z purlins. Wall and roof panels can be aluminum composite or glass wool panels.

Q:How is the quality controlled?

We follow ISO9001:2008 standards. Quality control includes 100% dimension testing, ultrasonic testing for welds, magnetic powder testing, and shot blasting grade Sa 2.5.

Q:What is the installation process?

We provide installation guidance on the construction site. Our experienced engineers assist with the assembly, which uses bolt connections for easy installation and dismantling.