What are the options for sandwich panels?

Roof and wall sandwich panels can be PU, EPS, fiberglass, or rock wool. Alternatively, colorful steel tiles can be used.

What is the minimum order quantity?

The minimum order quantity is 1 Set.

What are the payment terms?

We accept T/T, LC, D/P, PayPal, Western Union, and Small-amount payment.

Prefabricated Multi-Storey Steel Structure From China Warehouse

Name: Prefabricated Multi-Storey Steel Structure From China Warehouse
Brand: Qingdao Xinguangzheng Huayang Construction Engineering Co., Ltd.
SKU: 2012913112

Shandong, ChinaQingdao Xinguangzheng Huayang Construction Engineering Co., Ltd.

US$30.00-80.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

Installation Guidance& After-Sale Feedback

Characteristics Of Goods

Customized

Model NO.

XGZ

Type

H-Section Steel

Main Steel Frame

H Steel, Z or C Purlin

Design Parameter

Wind Load, Snow Load and Earthquake

Surface Treatment

Painted or Galvanized

Wall and Roof Sandwich Panel

EPS, Rock Wool, Glass Wool, PU

Residential Wall Structure 2

Corrugated Steel Sheet or Sandwich Panel

Standard

GB, ISO, CE, En, BV, SGS

Forming

Hot-Rolled Steel

Connection Form

Bolt Connection

Member

Steeltruss

Type of Steel for Building Structure

High-Strength Steel

Carbon Structural Steel

Q235

Residential Wall Structure

Wall Stud

Application

Steel Workshop, Steel Structure Platform

Warranty

Provide Installation Method

Transport Package

Container Transport

Specification

Customized

Trademark

XINGUANGHZENG, Special Purpose Steel

Origin

Shandong, China

HS Code

9406900090

Production Capacity

20000 Pieces/Year

Key features

Customized Design Options: Supports customization for main frame, design parameters, surface treatment, and sandwich panels.

High-Strength Steel Material: Uses Q355B or Q235B H-shape steel for main structure with bolt connections and anti-rust treatment.

Professional Installation Support: Provides detailed drawings, videos, and optional on-site supervision and training by engineers.

Strict Quality Control: ISO9001 certified with 100% inspection and SGS/BV testing available for all manufacturing stages.

Certified Manufacturer: EN1090 (CE) and EXC-3 certified with 20+ years experience and AAA credit rating.

Flexible Customization: Offers full customization from samples or designs, including structural and panel specifications.

Global Logistics Support: Cooperates with 10+ logistics companies for favorable rates and optimized loading plans.

Comprehensive After-Sales: Includes installation guidance, feedback, and optional on-site service for overseas projects.

Company profile

Importers and Exporters

Qingdao Xinguangzheng Huayang Construction Engineering Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤7.99h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier appears to be an established steel-structure manufacturer with an integrated design, manufacturing, installation, and after-service system. It has ten professional design engineers, twenty detail designers, multiple production lines, export experience since 2000, and exports accounting for 71%–90% of total sales. It supports several customization modes and has quality assurance and raw-material traceability. However, the available evidence also shows no 3D software design, ODM, SDK, popular-brand OEM, overseas agents or branches, overseas warehouse, overseas showroom, or offline trade-show participation. Service procedures exist for corrective actions and complaints, but written records are absent. Financial information is insufficient for a substantive credibility assessment, and no customer cases or certifications are documented in the provided slices.

Supplier typeThe supplier is not identified as a professional technical supplier, but its company description indicates an integrated steel-structure business covering design, manufacturing, installation, and after-service. Its production assets include EPS sandwich panel, corrugated steel sheet, H-section, C-section, and Z-section steel lines.

R&D capabilityThe supplier has a design team of ten professional design engineers and twenty detail designers, and supports customization. However, it reported no new product during the past year, no ODM service, no SDK, and no 3D software design service; it is also explicitly not classified as a professional technical supplier.

Production capacityThe supplier describes an integrated design-to-installation system and multiple production lines for panels and structural steel products, supporting established manufacturing capacity. Nevertheless, it reports no in-stock capacity and no valid manufacturing-capacity contract with related subcontractors, so production capability is supported but not fully documented across all operational controls.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its design organization includes ten professional design engineers and twenty detail designers, providing direct support for these customization offerings.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a manufacturer factory. You are welcome to visit us for inspection to see our quality control flow and professionalism.

Q:What quality assurance do you provide?

We have an established procedure to check products at all stages, including raw materials and finished goods. SGS, BV, and other testing are available.

Q:Can you offer designing services?

Yes, we have an excellent design team that can design full solution drawings according to your requirements.

Q:Do you offer guiding installation on site overseas?

Yes, we provide detailed installation drawings and videos. If needed, we can provide installation service, supervision, and training by extra charge.

Q:What is the main steel material used?

The main steel structure uses Q355B(S355JR) or Q235B(S235JR) H-shape steel. Sub-structure uses Q235B steel with bolt connections.