Can I visit your factory?

Of course! We welcome factory visits. Please inform us of your planned visit in advance so we can make proper arrangements for your reception and tour.

Do you accept third-party inspections?

Yes, absolutely. We are confident in our quality and welcome independent verification by third-party agencies to ensure product standards.

Premium Heavy-Duty Structural Steel Sections for High-Rise Construction

Name: Premium Heavy-Duty Structural Steel Sections for High-Rise Construction
Brand: Shandong Guojie New Material Co., Ltd.
SKU: 2271960725

Shandong, ChinaShandong Guojie New Material Co., Ltd.

US$60.00

100-999 Square Meters

US$30.00

1,000+ Square Meters

Product profile

Customization

Available

After-sales Service

Quality Warranty\Complaint Handling\

Connection Form

Welded Connection

Model NO.

Q195, Q235, Q235B, Q345, Q345B

Feature

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

Install

Support Installation

Product Name

Steel Structure Building

Purlin

C.Z Shape Steel Channel

Main Frame

Solid H-Shape Steel Beam

Material

Q235B/Q345b Low Carbon Steel

Application Fields

Steel Structure Workshop Warehouse Hangar House

Keyword

Steel Metal Frame Structure

Roofing

Sandwich Panel. Single Steel Sheet

Surface Treatment

Painted

Structure Type

Long-Span Grid Structure

Main Structure

Customzation Size

Transport Package

Shipping

Specification

1-12m

Trademark

GuoJie

Origin

China

HS Code

7326901990

Production Capacity

1000000

Key features

High Strength & Safety: Superior strength-to-weight ratio, anti-corrosion, and earthquake resistance for safe high-rise construction.

Fast Construction: Prefabricated components shorten construction time by 30-50% with easy on-site installation.

Customizable Sizes: Main structure supports customization of sizes to meet specific project requirements.

Versatile Application: Suitable for industrial, commercial, public buildings, and infrastructure like bridges and towers.

Strict Quality Control: Certified by BV and SGS with pre-production samples and final batch inspections.

Free Samples: Free physical samples provided; freight cost is deductible from future formal orders.

Professional Manufacturer: Direct factory source with modern facilities, ensuring competitive prices and reliable supply.

Global Logistics: Cooperation with top freight forwarders for safe, timely, and economical door-to-door delivery.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityQuality Assurance

Shandong Guojie New Material Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier offering 3D design and broad customization, from prototypes to mass production. Its business scope covers metal materials, forgings, powder metallurgy, metal structures, hardware, and related construction materials. It reports inventory capability, export capability, and participation in an international metallurgy exhibition, but has no overseas warehouse, showroom, agent, or branch. Quality assurance and complaint/CAPA procedures exist, although no written records are available. RoHS compliance is stated, while no Fortune 500 cooperation is reported. Financial and production information is incomplete and internally difficult to interpret, so those areas require further verification.

Supplier typeThe supplier describes itself as supporting prototyping through mass production and is explicitly identified as a professional technical supplier. Its stated business scope includes metal materials, forgings, powder metallurgy products, metal structures, hardware, and related construction materials.

CertificationsRoHS is listed as a product compliance certification. No additional certifications or certification scope are provided, so the assessment is limited to this stated certification.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, and one R&D engineer. However, no SDK is available, and the limited staffing information does not establish broad or advanced innovation capacity.

Production capacityThe supplier states that it supports both single-piece prototyping and mass production, has inventory capability, and holds self-operated import/export rights. Nevertheless, no specific equipment, capacity, facility, workforce, or production-output data is provided.

Customization capabilityCustomization is explicitly offered through flexible, minor, and full customization, including customization from customer designs and samples. The supplier also states that it provides technical consulting and optimization recommendations.

Product Q&A

Q:Are you a trading company or a manufacturer?

We are a professional manufacturer with our own modern production facilities in China, ensuring competitive factory-direct prices and reliable after-sales support.

Q:How do you ensure product quality?

We have a strict dual quality assurance system: pre-production samples based on your specifications and systematic final checks before shipment. We are also certified by BV and SGS.

Q:Do you provide free samples?

Yes, samples are free. You only need to pay the freight cost, which will be deducted from your future formal order, making it a no-cost investment.

Q:Can you arrange shipping and logistics?

Yes, we maintain close cooperation with long-term, high-quality freight forwarders to provide professional, reliable, and economical door-to-door logistics services.

Q:What are the main product specifications?

Our steel structures are available in lengths of 1m-12m and thicknesses of 5mm-36.5mm, complying with standards like EN10025, DIN1025, and ASTM.