Does the product come with a warranty?

The product is designed for a service life of more than 50 years. We also provide comprehensive after-sales service including installation and maintenance guidance.

How are the steel components packaged for shipping?

Steel components are packaged with iron pallets with coding numbers for easy unloading. Small structures are bundled with iron wires, and fasteners are packed in wooden cases.

What certifications does the product have?

The product includes relevant certifications for quality assurance, including 100% visual and function inspection of finished products.

High Strength Prefabricated Steel Frame for Modular Steel House Construction

Name: High Strength Prefabricated Steel Frame for Modular Steel House Construction
Brand: SDKM Metal Materials Co., LTD
SKU: 2071343882

Shandong, ChinaSDKM Metal Materials Co., LTD

US$35.00-86.00

200 Square Meters

Product profile

Customization

Available

Connection Form

Bolt Connection

Feature

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

Model NO.

Q235B/Q355B

Install

Support Installation

Surface Treatment

Painting or Galvanized

Service Life

More Than 50 Years

Wall Clading

Sandwich Panel or Single Steel Plate

Window

Sliding or Fixed or Top Hung

Door

Sliding Door or Rolling Shutter Door

Advantages

Anti-Corrosion, Earthquake Resistent

Transport Package

Steel Frame and Pellet

Specification

Q235B

Trademark

SDKM

Origin

China

HS Code

7308900000

Key features

High Strength & Durability: Made from Q235B/Q355B steel with hot-dip galvanizing for anti-corrosion and 50+ year service life.

Earthquake Resistance: Designed for seismic safety, ensuring structural integrity and stability in earthquake-prone areas.

Flexible Customization: Supports full customization from samples/designs, including surface treatment, wall cladding, and door/window types.

Easy Installation: Prefabricated bolt connection system allows for quick assembly and supports on-site installation guidance.

Eco-Friendly Material: Recyclable steel structure components contribute to sustainable construction and reduced environmental impact.

Global Shipping Support: Professional packaging with iron pallets/cases ensures safe delivery via sea, railway, or inland transport.

Competitive Pricing: Streamlined manufacturing and resource optimization offer high cost-effectiveness without compromising quality.

Comprehensive After-Sales: Provides responsive support including installation, maintenance, and troubleshooting for long-term reliability.

Company profile

High Repeat Buyers ChoiceFlexible CustomizationODM ServicesOEM Services

SDKM Metal Materials 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: 2 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.17h

AI-Powered supplier vetting

SummaryThe supplier operates in metal structure manufacturing, construction-related products, molds, fasteners, technical services, and project management. It identifies as a professional technical supplier, provides 3D design and multiple customization options, and reports EPC project execution and completed projects across several countries. ISO9001:2015, ISO14001, and ISO45001:2018 certifications are stated, alongside documented inspection and supplier-management procedures. However, the supplier reports no SDK, no valid manufacturing-capacity contract with its factory or related subcontractors, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial information is represented only by years rather than performance values, so financial credibility cannot be assessed. Export experience is stated as two years, and overseas service coverage is recorded as zero.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and conducts metal structure manufacturing and sales, construction-material and metal-part manufacturing, mold and fastener sales, technical consulting, engineering research, and project management. Its stated EPC activity further indicates an engineering and project-oriented supplier profile.

CertificationsThe supplier reports holding ISO9001:2015, ISO14001, and ISO45001:2018 certifications. These are explicit certification claims relevant to quality, environmental, and occupational health and safety management.

R&D capabilityThe supplier states that its technical team develops customized solutions, provides 3D software design services, and conducts engineering and technology research and experimental development. It also reports no available SDK, so the evidence supports technical and design capability but not SDK-based innovation integration.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, supported by a technical team that develops solutions based on client requirements and provides 3D design services. This is direct evidence of broad customization capability.

Client casesThe supplier states that it has completed large-scale projects in the Philippines, Canada, the United States, Chile, Colombia, Ethiopia, Libya, Iraq, Uzbekistan, and other countries. This demonstrates reported international project experience, although no individual project names, customer names, or project details are provided.

Product Q&A

Q:What materials are used for the steel frame?

The main materials are Q235B and Q355B steel. Columns and beams are welded and hot-rolled H sections, while purlins and girts are cold-rolled C or Z steel.

Q:Is the steel frame customizable?

Yes, we offer full customization from samples or designs. Options include surface treatment (painting or galvanized), wall cladding (sandwich panel or single steel plate), and various door/window types.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 30 tons.

Q:How long is the lead time for production?

The average lead time is one month for both peak season and off-season.

Q:What payment terms are accepted?

We accept T/T, LC, D/P, PayPal, Western Union, and small-amount payments.