What is the delivery time?

Delivery time depends on order quantities. Generally, it takes 40 days after receiving the deposit to deliver to the nearest seaport in China.

Heavy-Duty Steel Tunnel Support System Bridge

Name: Heavy-Duty Steel Tunnel Support System Bridge
Brand: Shandong Shijie Heavy Industry Co., Ltd.
SKU: 2254477105

Shandong, ChinaShandong Shijie Heavy Industry Co., Ltd.

US$45.00

200-1,999 Pieces

US$20.00

2,000+ Pieces

Product specifications

custom-made

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online

Model NO.

Bridge / Skywalk

Certification

Life

Permanent Bridge

Across Way

Open Bridge

Lane Position

Deck Bridge

Usage

Over Water Bridge, Footbridge, Public Iron Dual Purpose Bridge, Highway Bridge

Scale

Middle Bridge

Stress Characteristics

Rigid Frame Bridge

Material

Steel Bridge

Steel Grade

Q235, Q355

Tolerance

±1%

Type

Heavy

Surface Treatment

Hot DIP Gavalnized or Painted

Floor

Steel Deck

Transport Package

Nude Packing

Specification

Drawing Design Requirement

Trademark

Shijie Heavy Industry

Origin

Shandong, China

HS Code

7308900000

Production Capacity

30000ton Per Year

Key features

Permanent Steel Structure: Heavy-duty steel bridge with a permanent lifespan and rigid frame stress characteristics.

Customizable Steel Grade: Steel grade can be customized to Q235 or Q355 based on specific project requirements.

Flexible Surface Treatment: Surface treatment options include Hot DIP Galvanized or Painted for enhanced durability.

Multi-Panel Roof Options: Roof panels available in EPS, glass fiber, rock wool, PU sandwich panels, or steel sheets.

Professional Design Service: We provide full solution drawings and quotations based on your requirements or existing designs.

High Strength & Durability: Steel structure offers high strength-to-weight ratio, resisting extreme weather and heavy loads.

Fast Construction Speed: Prefabricated components significantly reduce on-site construction time and effort.

Low Maintenance Requirement: Properly protected steel bridges require relatively low maintenance due to corrosion resistance.

Company profile

Management CertificationStandardized quality controlHigh Repeat Buyers ChoiceNational Award received

Shandong Shijie Heavy Industry 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: 6 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.70h

About Our Factory & Business Background

AddressInside The 11th Inoustrial Park, Huangtun Subdistrict, High-Tech District, Jining, Shandong, China

Plant Area21600 square meters

Number of Employees24

Registered Capital120,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity20 tons

Supply Chain Partners8

Our Production Capability & Technical Expertise

Main ProductsSteel Structure, Steel Structure Warehouse, Steel Structure Workshop, Space Grid Structure, Steel Structure Buliding, Sf Double Layer Tank, Prefabricated Warehouse, Pressure Vessel, Truss Grid Structure, Mobile Fuel Station

Production Lines3

Production MachinesPipe cutting machine, Space frame welding machine, Plasma cutting machine, Shaping machine, Steel structure welding machine, Shot blasting machine, Painting room, Rolling machine

QA/QC inspectors2 people

Inspection Type for Finished Products100% inspection(Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers2 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2019-03-22

Main MarketsDomestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Cooperated with Fortune 500No

Product Q&A

Q:Who are you and what do you offer?

We are a global one-stop steel structure solutions manufacturer, specializing in delivering end-to-end services from innovative design to professional installation.

Q:Are you a factory or a trading company?

We are a direct manufacturer with our own production facility, enabling us to offer highly competitive factory prices and ensure large-scale project fulfillment.

Q:What quality assurance do you provide?

We implement a rigorous, multi-stage quality control system that covers every phase of production to ensure high-quality execution.

Q:Do you offer designing services?

Yes, we can design full solution drawings according to your requirements or based on your provided drawings.

Q:What are your terms of payment?

T/T 30% as deposit in advance, and 70% to be transferred before booking space.