What is the warranty period?

We provide a 12 Months or 24 Months warranty.

What is the minimum order quantity?

The Minimum Order Quantity is 1 Set.

What are the payment terms?

We accept LC and T/T payment terms.

400 Ton Heavy Duty Double Girder Overhead Crane;

Name: 400 Ton Heavy Duty Double Girder Overhead Crane;
Brand: Shandong Kaiyuan Heavy Machinery Co., Ltd.
SKU: 727055782

Shandong, ChinaShandong Kaiyuan Heavy Machinery Co., Ltd.

US$450,000.00-680,000.00

1 Set

Product profile

Customization

Available

After-sales Service

24 Hours Online & Overseas Technical Service

Warranty

12 Months or 24 Months

Model NO.

QD400

Certification

CE, ISO9001, SGS

Condition

New

Operation Form

Cabin

Maximum Lifting Height

25-30m

Maximum Lifting Weight

300-550 T

Main Girder Form

Double Girder

Type

Beam

Model

Double Girder Winch Crane

Material

Steel

Operation Method

Ground/ Cabin/ Remote

Limit Switch

Including

Lifting Mechanism

Electric Winch Trolley

End Beam

Designed

Power Supply

AC 3p 380V 50Hz

Speed

Required

Transport Package

Iron Box/ Wooden Box/ Other

Specification

according the requirements

Trademark

Kaiyuan

Origin

China

HS Code

8501200000

Production Capacity

1 Sets/Month

Key features

Heavy Lifting Capacity: Maximum lifting weight up to 300-550 tons for heavy duty applications.

Customizable Design: Fully customizable model, material, operation method, and power supply based on requirements.

Multiple Operation Modes: Supports ground remote control, cabin control, and pendant controller options.

Professional After-Sales: 24-hour online support and overseas technical service engineers available.

Quality Certifications: Certified with CE, ISO9001, and SGS standards for safety and quality.

Fast Delivery: Delivery within 40 working days after receiving the deposit.

Experienced Manufacturer: Over 10 years of experience with senior design and installation engineers.

Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs.

Company profile

Importers and ExportersYears of Export ExperienceFast DeliveryProduct Certification

Shandong Kaiyuan Heavy Machinery 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: 19 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.62h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company associated with manufacturing-sector companies and has a business scope covering mechanical parts, mining machinery, environmental-protection equipment, metal processing, hardware, and related products. It demonstrates professional technical R&D capability, 3D software design, SDK availability, and broad customization services. Manufacturing support is evidenced by valid contracts with associated subcontractors, inventory capability, 60 qualified service-capability suppliers, documented supplier-management procedures, and lead times within 15 workdays in both peak and off seasons. Quality and service controls include ISO9001:2015 certification, CE capability, quality assurance, material traceability, complaint-handling procedures, and corrective/preventive-action records. However, it has no overseas warehouse, showroom, agents, or branches, has not participated in offline trade shows, and reports zero countries with overseas service coverage. Customer cases...

Supplier typeThe company is classified as a trading company, while its associated companies are in manufacturing. Its stated scope includes sales and manufacturing of mining machinery, environmental-protection equipment, mechanical and metal products, and related components, indicating a trading-led supplier with access to manufacturing-related activities.

CertificationsThe supplier holds an ISO9001:2015 certificate and has CE product-certification capability. These are explicit quality-management and product-compliance credentials supporting this field.

After-Sales capabilityThe supplier has documented corrective/preventive-action and customer-complaint procedures with implementation records, plus quality assurance and material traceability. However, it has no overseas agents or branches and offers overseas services in zero countries, so the evidence supports internal service processes but not broad overseas coverage.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, and an available SDK. These explicit capabilities indicate technical development and software-support competence.

Production capacityProduction-related evidence includes manufacturing of mining machinery and environmental-protection equipment, valid manufacturing-capacity contracts with associated subcontractors, inventory capability, 60 qualified suppliers for service capability, written supplier-management procedures, and lead times within 15 workdays in both peak and off seasons. The lack of an overseas warehouse and showroom limits logistics and demonstration infrastructure but does not negate the stated production support.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. This is direct evidence of broad customization capability.

Product Q&A

Q:Is your product customized?

Yes, because the working condition are different, all our products are customized depending on detail requirement! So if you give us more information about the lift capacity, span, lift height, power source and other specials, we will give you a very quick quote!

Q:How many operating methods for my selection?

The standard operating methods we provide is pendent controller with push buttons. Meanwhile, we can also provide the remote control with push buttons and the cabin (space capsule seat) control with joystick. You can choose any of them, just tell us!

Q:What's the max lifting capacity of the crane?

The max. Lifting capacity of our standard crane are up to 600 ton (the electric hosits are up to 80 t). If this can't satisfy your working requirement. Please contact us for special customized.

Q:The space of my workshop is limited, can the crane ok for mine?

For low headroom workshop, we have the Special products. The detail dimension please consult our professional engineer.

Q:Can the crane work in hazardous environment?

.For hazardous environment, please consult our professional sales manager.