What is the minimum order quantity?

The minimum order quantity is 1 set.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-peak seasons.

What materials are used for the main girder?

The main girder is made of high-quality iron, specifically Q235B or Q355b steel.

High Strength Main Girder Support Main Girder for Overhead Crane

Name: High Strength Main Girder Support Main Girder for Overhead Crane
Brand: Henan Dafang Heavy Machine Co., Ltd.
SKU: 2136198942

Henan, ChinaHenan Dafang Heavy Machine Co., Ltd.

US$2,600.00

1-2 Sets

US$2,200.00

3+ Sets

Product profile

Customization

Available

Warranty

1 Year

Certification

CE, ISO9001

Model NO.

overhead crane main girder

Condition

New

Operation Form

Remote Control

Maximum Lifting Height

25-30m

Maximum Lifting Weight

<20t

Main Girder Form

Single Girder

Type

Beam

Product Name

Main Beam

Place of Origin

Henan, China

Machinery Test Report

Provided

Video Outgoing-Inspection

Provided

Application

Overhead Crane, Gantry Crane

Material

Iron

Packing

Wooden Case

Lifting Capacity

1-20 Ton

Hoist Type

CD/MD Type Electric Hoist

Matarial

Q235B/Q355b

Color

Customized

Power Supply

3 Phase AC 380V 50Hz

Protection Grade

IP55

Lifting Height

6-30m

MOQ

1 Set

Transport Package

Wooden Box

Trademark

Dafang

Origin

China

HS Code

8426112000

Production Capacity

12000

Key features

High Strength Steel Structure: Precision welded high strength steel ensures anti-deformation and uniform load distribution.

Customizable Dimensions: Supports customizable lengths, sizes, and load ratings to fit specific project needs.

Anti-Corrosion Coating: Durable anti-rust coating adapts to harsh environments like ports and construction workshops.

Multiple Control Options: Available with Remote Control, Pendent Control, or Cabin Control for flexible operation.

OEM/ODM Services: Full OEM and ODM services available including customization from samples and designs.

International Certifications: Compliant with CE and ISO9001 standards ensuring international safety and quality.

1-Year Warranty: Comes with a 1-year warranty period for peace of mind and quality assurance.

Low Maintenance Design: Seamless welding and robust structure ensure easy installation and low maintenance.

Company profile

R&D CapabilitiesFull CustomizationCooperated with Fortune 500Standardized quality control

Henan Dafang Heavy Machine Co., Ltd.

Henan, 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: 19 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤4.79h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM/OEM, SDK, and recent product-development capabilities. Production-related evidence includes CNC machining, robotic welding, laser cutting, inventory capacity, raw-material traceability, 100% finished-product inspection, and 25 quality inspectors. Service-management procedures for supplier assessment, corrective and preventive actions, complaints, and quality assurance are documented and followed. However, the supplier has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, showroom, agent, or branch, and no reported offline trade-show participation. Financial records provided for 2024–2025 and cash-flow information for 2023 show zero values across the stated metrics, which does not support financial credibility. No certification holdings or customer-case evidence is provided.

Supplier typeThe supplier presents itself as a manufacturing and design-service provider with CNC machining, robotic welding, laser cutting, customization, ODM, OEM, and SDK capabilities. It has inventory capacity but no overseas warehouse, showroom, agent, or branch, and offers quotations under FOB, CIF, CFR, and EXW terms.

After-Sales capabilityThe supplier has documented and followed procedures for customer complaints, corrective and preventive actions, supplier-service assessment, and quality assurance. However, it has no overseas service agents or branches, no overseas showroom or warehouse, and reports zero countries with overseas services, limiting demonstrated international after-sales coverage.

Financial creditThe provided financial information reports zero operating revenue, operating cost, gross profit, operating profit, cash receipts, cash inflows, cash outflows, gross margin, and current ratio for the stated periods. These figures do not support financial credibility, although the slices do not explain whether the entries reflect actual performance or incomplete reporting.

R&D capabilityThe supplier provides 3D software design, ODM, OEM for known brands, and an available SDK, and reports new products during the past year. ERP integration and related digital systems further support structured operational management.

Production capacityProduction evidence includes CNC machining, robotic welding, laser cutting, raw-material traceability, 100% finished-product inspection, 25 quality inspectors, inventory capacity, and lead times within 15 workdays in both peak and off-season periods. A stated weakness is the absence of a valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and designs, flexible and minor customization, full customization, 3D software design, ODM, and OEM services. This indicates a broad customization offering across design and manufacturing requirements.