Do you provide after-sales training and technical support?

Yes, our after-sales team will train clients and answer technical inquiries free of charge while handling quality problems.

What certifications does the crane meet?

The crane meets CE, ISO9001, and ISO14001 standards and complies with relevant Chinese design and safety rules such as GB/T3811-2008.

What is the power supply requirement?

The power supply requirement is 380V, 50Hz, 3-phase AC.

500t Engineering Gantry Crane for Super Project

Name: 500t Engineering Gantry Crane for Super Project
Brand: Henan Zehua Heavy Machinery Co., Ltd.
SKU: 2048630155

Henan, ChinaHenan Zehua Heavy Machinery Co., Ltd.

US$685,900.00

1 Piece

Product profile

Customization

Available

After-sales Service

Internet video Guidance

Warranty

18months

Model NO.

Certification

CE, ISO9001, ISO14001

Condition

New

Maximum Lifting Weight

>200t

Maximum Lifting Height

30-40m

Operation Form

Cabin

Type

Engineering Gantry Crane

Main Girder Form

Double Girder

Product Model

Engineering Gantry Crane

Working Class

Middle Class

Lifting Capacity

500 Tons

Lifting Height

35m

Span

20m

Power Supply

380V50Hz3-pH,AC

Transport Package

Standard Shipping Packing

Specification

standard

Trademark

KUANGYUAN

Origin

Henan Province, China

HS Code

8431420000

Production Capacity

4000 Sets/Year

Key features

Proven Super Project Experience: Successfully supplied 10+ sets for Maanshan Yangtze River Bridge and other major national projects.

High Capacity Lifting: Maximum lifting capacity of 500 tons with a lifting height of 35 meters.

Comprehensive Warranty: 18-month warranty covering mechanical defects with free parts and labor.

Customizable Anti-Corrosion: Anti-corrosion coating available in yellow, red, or blue with approx 100 microns thickness.

Advanced Safety Systems: Equipped with overload protection, emergency stop, voltage protection, and current overload systems.

International Certifications: Certified with CE, ISO9001, and ISO14001 standards for quality and safety.

VVF Traveling Speed: Features VVF (Variable Voltage Variable Frequency) technology for smooth and precise travel.

24/7 Video Guidance: Internet video guidance and on-site personnel support available for quality issues.

Company profile

Patents AwardedFull CustomizationQuality AssuranceExperienced Team

Henan Zehua Heavy Machinery Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationAverage Response Time: ≤5.99h

AI-Powered supplier vetting

SummaryHenan Mine Crane Co., Ltd. is a China-based crane manufacturer combining research, manufacturing, and sales, with over 2,700 employees and a factory exceeding 680,000 square meters. It holds ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certifications and reports 50 quality-control staff. The supplier supports OEM/ODM and multiple customization modes, but reported no new products in the past year and has only two R&D engineers. Manufacturing contracts and inventory capability are reported, while overseas warehouses, branches, showrooms, and trade-show participation are absent. After-sales procedures exist, but complaint handling, corrective actions, and service assessments lack written records. The available information does not substantiate financial strength, comprehensive innovation performance, or a specific customer case portfolio.

Supplier typeThe supplier is identified as a share-holding industrial enterprise combining research, manufacturing, and sales, operating in the crane industry. It also reports OEM services for well-known brands, indicating a manufacturer with OEM supply capability rather than only a trading role.

CertificationsThe supplier reports ISO9001:2008, ISO14001:2004, and OHSAS18001:2007 certificates. These explicitly cover quality, environmental, and occupational health and safety management systems, supporting a positive certification assessment.

Production capacityThe supplier reports a factory exceeding 680,000 square meters, more than 2,700 members, 50 quality-control staff, inventory capability, and valid manufacturing contracts with each associated subcontractor. These explicit scale, staffing, inventory, and contracting indicators support production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also reports ODM availability, directly supporting broad customization capability.

Product Q&A

Q:What is the warranty period for the crane?

We provide an 18-month warranty. Quality problems are solved under the 'three guarantees' system, with costs shouldered by us unless caused by the client or after the warranty term.

Q:Can the anti-corrosion coating color be customized?

Yes, the average thickness is about 100 microns, and the color can be customized to yellow, red, or blue according to your demand.

Q:What is the maximum lifting capacity and height?

The crane has a lifting capacity of 500 tons and a lifting height of 35 meters, suitable for super projects like large-span bridges.

Q:What safety protection devices are included?

It includes weight overload protection, polyurethane buffer, traveling limit switch, voltage lower protection, emergency stop system, and current overload protection.

Q:What is the lead time for delivery?

The lead time is 1-3 months during peak season and one month during the off-season.