Can steel structures be built on sea shores or mountains?

Yes, steel systems are highly resistant to rust due to galvanization, making them safe for use in mountainous areas or seaside locations with intense salt.

How do we cooperate on a project?

First, send us your project details, requirements, and design proposal. We will then provide a quotation. Once agreed, we proceed with the deal.

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 design drawings or pictures.

Modern Design Underpass Steel Structure Arch Bridge

Name: Modern Design Underpass Steel Structure Arch Bridge
Brand: Zhejiang Huachuang Heavy Industry Co., Ltd.
SKU: 2138261815

Zhejiang, ChinaZhejiang Huachuang Heavy Industry Co., Ltd.

US$1,377.00-2,065.00

1 Ton

Product profile

Customization

Available

After-sales Service

After-Sales Service

Connection Form

Bolt Connection

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+ Year Durability: Main structure lifespan exceeds 50 years, ensuring long-term value.

Anti-Corrosion & Earthquake Resistance: Features anti-corrosion, earthquake resistance, and high intensity for safe use in harsh environments.

Customizable Design: Supports cross-section and drawing customization to meet specific project needs.

Global Certification: Certified with ISO9001, ISO14001, and ISO45001 for quality and compliance.

Easy Installation: Engineers provide installation instructions and supervision for efficient assembly.

High Strength & Light Weight: Wide span, high strength, and light weight design for cost-effective construction.

Flexible Layout Options: Available in single/multi-slope, single/multi-span, and single/multi-floor configurations.

Energy Efficient: Provides temperature protection and energy saving with various insulation panel options.

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: ≤0.34h

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. You can 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 supply installation services?

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

Q:What is a pre-engineered steel structure?

It means materials are fabricated in a factory and assembled on-site with bolts. This method is faster than conventional building, independent of weather, and less labor-intensive.

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

The main structure has a designed life of at least 50-100 years per GB standards. The PE coating on the roof typically lasts 10-25 years, while FRP skylight sheets last 8-15 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 for comprehensive protection.