Can we build on sea shores or mountains?

Yes, steel systems are highly resistant to rust via galvanization and can be safely used in mountainous areas or seaside areas with intense salt.

How to get an accurate quotation?

Please provide dimensions, door/window details, local climate data (wind/snow/seismic), insulation material preferences, crane requirements, and any specific drawings or requirements.

Is steel structure better than concrete?

Steel structures handle tensile stresses better, have a superior strength-to-weight ratio, are easier and faster to construct, and materials are easier to transport compared to concrete.

Large Span Prefab House Prefabricated Steel Structure House

Name: Large Span Prefab House Prefabricated Steel Structure House
Brand: Zhejiang Huachuang Heavy Industry Co., Ltd.
SKU: 2138234475

Zhejiang, ChinaZhejiang Huachuang Heavy Industry Co., Ltd.

US$69.00-110.00

100 Square Meters

Product profile

Customization

Available

After-sales Service

After-Sales Service

Connection Form

Bolt Connection

Model NO.

GKZ

Feature

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

Install

Support Installation

Length

up to 11.8 M, Easy to Transport

Service Life

More Than 50 Years

Installation

Engineer Helps to Instruct Installation

Purlin

C or Z Type Section

Foundation

Cement Foundation

Type of Steel for Building Structure

H-Section Steel

Residential Wall Structure

Wallboard

Steel Grade

Q235B, Q345b

Window and Door

PVC or Aluminum Alloy;Sliding Door or Rool up Door

Drawing

Design The Drawing as Your Demand

Additional

Overhead Crane, Mezzanine Floor, Ventilation

Skylight

Transparent Sheet

Standard

GB, ASTM

Member

Steel Beam

Carbon Structural Steel

Q235

Transport Package

Angle Iron Fixing Frame and Packing Cotton

Specification

Product cross-section size can be customized

Trademark

Zhejiang Huachuang Heavy Industry Co., Ltd.

Origin

Zhejiang, China

HS Code

9406000090

Production Capacity

1000000 Square Meters/Year

Key features

50-100 Years Service Life: Main structure designed for a service life of 50 to 100 years, meeting GB standards.

Anti-Corrosion Protection: Shot blasting Sa2.5 with epoxy zinc rich primer and topcoat for rust resistance.

Earthquake & Wind Resistance: High seismic performance and wind resistance suitable for mountains and seaside areas.

Easy Installation Support: Engineers provided to instruct and supervise on-site installation and assembly.

Customizable Design: Full customization available for dimensions, drawings, and structural components.

Energy Efficient Insulation: Sandwich panels with EPS, Rock Wool, or PU insulation for temperature protection.

Fast Construction Time: Pre-fabricated components allow for faster assembly compared to conventional buildings.

High Strength Steel Frame: Constructed with Q235B or Q345B H-section steel beams for high intensity.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Zhejiang Huachuang Heavy Industry Co., Ltd.

Zhejiang, 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: N/A CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.40h

AI-Powered supplier vetting

SummaryZhejiang Huachuang Heavy Industry Co., Ltd. is a China-based manufacturer/factory in Zhejiang serving construction and decoration markets. The supplier reports defined metal-structure, equipment, and metal-material business activities, documented R&D processes, CAD/SolidWorks/UG capabilities, broad customization options, and stated production capacities for steel, color steel plates, and floor panels. It has inventory capability, valid manufacturing contracts with related subcontractors, standardized finished-product inspection, and documented procedures for corrective actions and complaint handling. It provides OEM services for popular brands and has export rights, although exports represent only 1%–10% of sales. No SDK, overseas warehouse, or overseas showroom is available. Financial information is limited to reporting years and does not establish financial strength. No explicit certification information or specific customer cases is provided.

Supplier typeThe supplier is identified as a manufacturer/factory and a limited company based in Zhejiang, China. Its stated activities cover metal-structure manufacturing, equipment-related activities, metal-material sales/manufacturing, and construction and decoration trade, indicating direct manufacturing capability rather than a trading-only profile.

After-Sales capabilityTechnology engineers provide technical support for production and after-sales service. The supplier also reports clear, followed procedures and records for corrective and preventive actions and customer complaints, supporting a structured after-sales process; however, no response-time or service-network metrics are provided.

R&D capabilityThe supplier reports R&D engineers responsible for confirming customer requests and technical support, maintains design input/output, review, verification, and validation documents for audit, and uses CAD, SolidWorks, and UG. It also explicitly lacks an available SDK, so software-integration capability is limited based on the provided evidence.

Production capacityThe supplier reports annual capacities of 40,000 tons of light and heavy steel, 20,000 tons of CZ steel, 300,000 square meters of color steel plates, and 200,000 square meters of floor panels. It has in-stock capability and valid contracts with each related subcontractor, while its stated business scope includes manufacturing activities, supporting a substantial production profile.

Customization capabilityThe supplier supports customization from samples, designs, full customization, minor customization, and flexible customization. Its engineers confirm customer requirements and provide production-related technical support, indicating broad customer-specific design and manufacturing adaptability.

Product Q&A

Q:Can I visit your factory before ordering?

Yes, you are welcome to visit. Fly to Shanghai, Hangzhou, or Wenzhou airports, take a high-speed train to Lishui railway station, and we will pick you up and provide hotel booking services.

Q:Do you provide installation services?

Yes, we send engineers and construction workers to supervise installation. You need to pay the professional installation cost in advance according to the agreed payment terms.

Q:What is a pre-engineered steel structure?

It is a building where materials are fabricated in a factory and assembled on-site with bolts. It is faster than conventional building, not weather-dependent, and less labor-intensive.

Q:How long is the service life of the structure?

The main structure has a designed service life of at least 50 to 100 years, meeting standard GB requirements. The PE coating on the roof lasts 10-25 years.

Q:What is the anti-rust treatment for the steel structure?

We use shot blasting grade Sa2.5, followed by epoxy zinc rich primer, epoxy cloud iron intermediate paint, and epoxy polyester topcoat.