What certifications does the company hold?

The company has passed ISO9001:2008, ISO14001:2004, and GB/T28001:2001 systems, and obtained ASTM certification in the US and international SGS product certification.

How is the steel structure protected against rust?

Components undergo shot blasting to Sa. 2.5 grade and are protected by anti-rust painting or hot-dip galvanizing.

What is the production capacity of the factory?

The monthly production capacity for steel structures is more than 1500 tons, with a plant area of 35,000 square meters.

Prefab Steel Building Ktits Storage Shed Steel Structure Workshop

Name: Prefab Steel Building Ktits Storage Shed Steel Structure Workshop
Brand: Qingdao Ruly Steel Engineering Co., Ltd
SKU: 1991979032

Shandong, ChinaQingdao Ruly Steel Engineering Co., Ltd

US$19.00-99.00

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.

RULYC0047

Construction Member

Steel Column&Steel Beam

Grade

Low-Alloy High-Tensile Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Top Wall Beam

Standard

AISI, BS, ASTM, JIS, DIN, GB

Steel Type

Low-Alloy High-Tensile Structural Steel

Structure

Steel Structure

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

Size

as Requested

Raw Steel Material

Q235B, Q355b

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

Brick Wall

1-1.2m

Member

Steel Column

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

Earthquake Resistance: Stronger and more resistant to earthquakes than traditional concrete buildings.

Fast Construction: Factory-made components reduce construction period significantly.

Customizable Design: Size, color, and structural loads can be customized as requested.

Eco-Friendly Material: Reusable steel reduces construction waste and is environmentally friendly.

Quality Assurance: ISO9001 certified with strict quality control and third-party inspection.

Professional Support: Installation guidance provided by experienced engineers on site.

Versatile Applications: Suitable for industrial, commercial, institutional, and agricultural buildings.

High Safety Performance: Low cost with high safety performance and beautiful appearance.

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: ≤9.54h

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 types of buildings can this steel structure be used for?

It is widely used for industrial factories, warehouses, workshops, commercial showrooms, offices, schools, hospitals, stadiums, gyms, and agricultural facilities like poultry farms and greenhouses.

Q:Can the size and color of the building be customized?

Yes, the size is customized as requested, and the color can be customized according to customer preferences.

Q:What is the warranty or after-sales service provided?

We provide installation guidance on the construction site by experienced engineers. For any maintenance issues during use, we offer support as needed.

Q:What materials are used for the main frame and purlins?

The main frame uses Q235B or Q355B steel. Purlins are C or Z type, with sizes ranging from C120-C320 and Z100-Z200.

Q:Is the steel structure resistant to earthquakes?

Yes, compared to traditional concrete buildings, steel structure buildings are stronger and more resistant to earthquakes.