What are the payment terms?

We accept LC, T/T, D/P, and PayPal.

Is OEM/ODM service available?

Yes, both OEM and ODM services are available.

What is the connection form for the steel structure?

The connection form is bolt connection.

Prefabricated Steel House Steel Structure Frame Warehouse Workshop Building Frame

Name: Prefabricated Steel House Steel Structure Frame Warehouse Workshop Building Frame
Brand: Qingdao Ruigang Steel Structure Co., Ltd.
SKU: 1938466385

Shandong, ChinaQingdao Ruigang Steel Structure Co., Ltd.

US$49.99

1,000-2,999 Square Meters

US$45.99

3,000-4,999 Square Meters

US$40.99

5,000+ Square Meters

Product profile

Customization

Available

After-sales Service

24 Hour

Connection Form

Bolt Connection

Model NO.

Steel Structure Workshop/Warehouse

Feature

Anti-Corrosion, Earthquake Resistance, Easy To Install, High Intensity, Recyclable

Install

Online Guidance

Structure Type

Light Portal Frame Structure

Service

Turnkey Solution

Material Grade

Q345b Steel/Q355b Steel

Quality Control

SGS BV ISO Form-E

Door

Sliding Door or Roll up, etc.

Drawing Design

Autocad Pkpm 3D3s Tarch Tekla Structures

Purlin

Galvanized C/Z Purlin

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: Full service from drawing design to installation with online guidance.

High Intensity & Anti-Corrosion: Q345b/Q355b steel with bolt connection for durability and safety.

Flexible Customization: Customizable structure, material, door, and purlin based on designs.

International Certification: ISO9001, ISO14001, OHSAS18001 certified with SGS/BV quality control.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within one month.

100% Quality Inspection: Strict visual and function inspection for all finished products.

Experienced Manufacturer: 10 years export experience with 10 R&D engineers and 115 staff.

Earthquake Resistance: Designed to withstand seismic activities for enhanced building safety.

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: ≤3.43h

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.

Product Q&A

Q:What customization options are available?

We offer full customization including structure type, material grade (Q345b/Q355b), door types, and purlins. Services include customization from samples, designs, and flexible adjustments.

Q:What is the minimum order quantity?

The minimum order quantity is 1 set.

Q:How long is the lead time for production?

Off-season lead time is within 15 workdays. Peak season lead time is approximately one month.

Q:What certifications does the company hold?

We hold ISO9001, ISO14001, and OHSAS18001 international system certifications, along with SGS and BV quality control forms.

Q:What after-sales service is provided?

We provide 24-hour after-sales service and online installation guidance.