5-74t Double Girder Hook Bridge Cast Crane

Name: 5-74t Double Girder Hook Bridge Cast Crane
Brand: Henan Zehua Heavy Machinery Co., Ltd.
SKU: 715726852

Henan, ChinaHenan Zehua Heavy Machinery Co., Ltd.

US$37,600.00

1 Piece

Product profile

Customization

Available

After-sales Service

Provide

Warranty

1.5 Years

Model NO.

QDY

Certification

GS, RoHS, CE, ISO9001

Condition

New

Operation Form

Air Operation+Ground Operation

Maximum Lifting Height

15-20m

Maximum Lifting Weight

50-100t

Main Girder Form

Double Girder

Type

Metallurgical

Capacity

5~74t

Lifting Height

According to Your Requirements

Span

10.5~31.5m

GB/T 19001-2000 Idt ISO 9001: 2000

Pass

GB/T 24001-2004 Idt ISO140012004

Pass

Weight Overload Limiter

Include

Main Electrical Parts

Siemens or Chint Brand

Current Overload Protection System

Include

Voltage Lower Protection Function

Include

Crane Traveling Limited Switch

Include

Transport Package

High Quality Plywood Crate

Specification

No. 1 assembly in China

Trademark

Kuangyuan

Origin

China

HS Code

84261120

Production Capacity

5000PCS/Year

Key features

Customizable Specifications: Lifting height and capacity can be tailored to specific customer requirements.

Robotic Welding Construction: Strong box type structure welded by robots for enhanced durability.

Thermal Protection Coating: Special thermal-protective coating added to the bottom of the main girder.

High Precision Components: Crane wheels and drums machined by CNC machines with precise quality control.

Heavy Duty Motor Options: Equipped with heavy duty slipring or squirrel cage motors with VVVF for smooth running.

Comprehensive Safety Systems: Includes overload protection, emergency stop, and voltage loss protection functions.

Wide Certification Coverage: Passed CE, ISO, GOST, SGS, TUV, and BV international certifications.

Flexible Operation Modes: Supports both air operation and ground operation for versatile usage.

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: ≤6.48h

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's the information should I provide when inquiry?

The more details or drawings,the better.Such as Lifting capacity, Lifting height,Span,Voltage or others special requirements.

Q:Can you provide custom service?

Yes, of course. We are manufacturer and we have our own engineer group.They can out customized design according to your requirement. You just need to tell us your requirements.

Q:Are there professional technicians to assist in the installation?

Yes. We have a professional installation team and have been to many countries to assist in installation. lf you need us to provide this service,please let us know in advance and we will provide you with the best solution.

Q:How do you guarantee the quality?

We will constantly check the quality during the manufacturing process, and strictly test the equipment before shipment, and we will also send you a quality certificate.

Q:What international certifications have your crane passed?

Our crane has passed CE,ISO,GOST.SGS,TUV.BV.and so on.