What is the structure type of the building?

The structure type is a light portal frame structure made of high-strength steel.

Where is your company located?

We are located in Qingdao, China, just 30 kilometers from Qingdao Port.

What is the warranty or after-sales service?

We provide 24-hour after-sales service to ensure customer satisfaction.

Light Steel Frame for Prefabricated Houses and Steel Structure Buildings

Name: Light Steel Frame for Prefabricated Houses and Steel Structure Buildings
Brand: Qingdao Ruigang Steel Structure Co., Ltd.
SKU: 1904617005

Shandong, ChinaQingdao Ruigang Steel Structure Co., Ltd.

US$39.99

1,000-2,999 Square Meters

US$29.99

3,000-4,999 Square Meters

US$19.99

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

24 Hour

Connection Form

Bolt Connection

Model NO.

Steel Structure Workshop/Warehouse

Construction Member

Steel Beam

Grade

Carbon Structural Steel

Molding Method

Hot-Rolled Steel

Residential Wall Structure

Wallboard

Standard

Steel Type

High-Strength Steel

Structure

Steel Structure

Structure Type

Light Portal Frame Structure

Service

Turnkey Solution

Material Grade

Q345b Steel/Q355b Steel

Quality Control

BV/SGS/Form-E/ISO

Door

Sliding Door or Roll up

Drawing Design

Autocad Pkpm 3D3s Tarch Tekla Structures

Purlin

Galvani Zdc Section Steel

Carbon Structural Steel

Q235B Steel/Q355b Steel

Variety of Steel for Building Structure

High-Strength Steel

Forming

Hot-Rolled Steel

Material

Steel Structure

Usage

Temporary Offices, Workshop

Certification

ISO, CE,SGS,Form-E

Customized

Transport Package

Packaging Details: Protective Packing

Specification

Customized

Trademark

Ruigang

Origin

Qingdao, China

HS Code

9406900090

Production Capacity

3000ton/Tons Per Month

Key features

Turnkey Solution: Complete design, manufacture, and installation services for steel structure buildings.

Full Customization: Offers full, flexible, and minor customization options based on samples and designs.

ISO and CE Certified: Holds ISO9001, ISO14001, OHSAS18001, CE, and SGS certifications for quality and safety.

24-Hour After-Sales: Provides 24-hour after-sales service support for all customers.

High-Strength Steel: Constructed using Q345b, Q355b, and Q235B high-strength carbon structural steel.

Bolt Connection: Features reliable bolt connection forms for structural assembly.

Hot-Rolled Steel: Manufactured using hot-rolled steel molding methods for durability.

Professional Design: Utilizes AutoCAD, Pkpm, 3D3s, Tarch, and Tekla Structures for 3D design.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceExperienced TeamPatents Awarded

Qingdao Ruigang Steel Structure Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.90h

AI-Powered supplier vetting

SummaryThe supplier manufactures and sells specialized machinery spanning rubber processing, agriculture, textile equipment, shipbuilding, hardware, and construction-related products. It reports ISO 9001:2015 and ISO 14001:2015 certification, customization and ODM capabilities, recent new-product development, eight experienced R&D engineers, six production lines, and 21–30 quality-control staff. Reported lead times are one month in both peak and off-peak periods. Service offerings include installation, debugging, maintenance, repair, and training, although overseas service coverage is stated as zero countries. The supplier serves multiple export regions and has OEM experience with well-known brands. Financial stability, customer-specific case details, and complete supplier-approval controls cannot be conclusively assessed from the provided information.

Supplier typeThe supplier is a manufacturer and seller of specialized machinery, including rubber-processing, agricultural, forestry, animal-husbandry, fishery, textile, and hardware-related equipment, with additional shipbuilding and construction-related activities. Its six production lines and stated manufacturing scope support classification as a diversified machinery manufacturer rather than only a trading company.

CertificationsThe supplier explicitly reports ISO 9001:2015 and ISO 14001:2015 certificates. These provide direct evidence of quality-management and environmental-management certifications, although no certificate validity dates or scopes are provided.

R&D capabilityThe supplier reports new products during the past year, provides ODM services, offers an available SDK, and has eight experienced R&D engineers. These are explicit indicators of product-development and design capability, though the information does not quantify R&D investment or document specific innovations.

Production capacityThe supplier reports six production lines, extensive machinery and processing equipment, one-month peak and off-peak lead times, and 21–30 quality-control staff. Finished-product inspection instructions are uniformly followed, and service-capability procedures have records; however, continuous quantity reconciliation for each batch is not performed, which is a stated manufacturing-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also reports ODM service availability, providing direct evidence of broad product-design and customization support.