Will you provide installation guidance?

Detailed installation drawings, operation manuals and tutorial videos will be supplied. Online remote technical support is available all the time

Can you provide complete export customs documents?

Yes. We can offer Proforma Invoice, Packing List, Commercial Invoice and all required documents for customs clearance.

What are your payment terms?

Standard term: Deposit after contract confirmation, balance paid before shipment. Negotiable terms for long-term cooperative partners

Can I purchase grabs, container spreaders and other attachments together?

Certainly. We supply complete supporting accessories including grabs, spreaders, clamps and control systems. One-stop procurement saves your communication cost

Double Girder Overhead Crane for Workpiece Handling Heavy Duty Smart Controlled

Name: Double Girder Overhead Crane for Workpiece Handling Heavy Duty Smart Controlled
Brand: Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.
SKU: 2183694442

Shandong, ChinaMairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

US$5,500.00-20,000.00

1 Set

Product specifications

Lifting Capacity

Product profile

Customization

Available

After-sales Service

Online Support, on-Site Installation

Warranty

1 Year

Model NO.

Certification

GS, RoHS, CE

Condition

New

Operation Form

Air Operation+Ground Operation

Maximum Lifting Height

15-20m

Maximum Lifting Weight

<20t

Main Girder Form

Double Girder

Type

Explosion-Proof

Main Girder Structure

Box Welded Structure

Trolley Traveling Speed

20-30m/Min

VFD Control System

Optional

Anti-Collision Device

Equipped

Overload Protection

Built-in

Working Environment Temperature

-20℃ ~ +45℃

Cabin Type

Closed / Open Type Optional

Secondary Hook Configuration

Available

Paint Thickness

80-120μm

Rail Specification

Customized According to Load

Emergency Stop Function

Full-Range Protection

Wheel Material

Forged Alloy Steel

Inspection Certificate

Factory Test Report

Installation Guidance

Video Guidance Support

Spare Parts Supply

Long-Term Supply Available

Transport Package

Bare / Nude Packing, Shipped in Sections

Specification

10t-200t, Span: 7-40m, Lifting Height: 3-30m

Trademark

MRT

Origin

Chian, Shandong

HS Code

8426119000

Production Capacity

50000 Sets/Year

Key features

European Standard Design: Welded box-girder structure with FEA analysis, low headroom, and A3-A8 working duty compliance.

VFD Control System: Optional variable frequency drive for soft start, precise positioning, and smooth speed regulation.

Comprehensive Safety Protection: Equipped with overload, anti-collision, emergency stop, and dual braking systems for zero hazards.

Global Certifications: CE, ISO9001, BV, and OHSAS18001 certified, ensuring compliance for international markets.

Full Customization Support: Customizable span, lifting height, load capacity, and cabin types based on specific site conditions.

12-Month Warranty: Covers the whole machine with free replacement parts for quality failures during the warranty period.

Lifelong Technical Support: 24/7 online support, video guidance, and remote commissioning assistance for overseas customers.

High Structural Stability: Integral welding with stress relief annealing ensures no deformation under long-term heavy loads.

Company profile

Importers and Exporters

Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h CertifiedTerms of Payment: T/T, Western Union, PayPal, etc.

About Our Factory & Business Background

AddressYangliu Town Industrial Park, Xintai City, Tai'an, Shandong, China

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

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsFully Autonomous Unmanned Crane, Overhead Crane, Transfer Cart, Gantry Manipulator, Grab, Rubber Tire Gantry Crane, Portal Crane, Automatic Overhead Crane, Automatic Gantry Crane, Container Straddle Carrier

R&D Engineers1 people

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia/ Mideast

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Are you a real manufacturer? What is your company scale?

We are a professional heavy industry manufacturer. We own a 120,000 m2 modern production plant with registered capital of 318 million RMB. Integrated R&D, design, production & sales. Standard models in stock, customized non-standard equipment available. Customers are warmly welcomed to visit our factory.

Q:Can I customize the equipment according to my working site?

Yes. Overhead & gantry cranes, truss manipulators, electric transfer carts can be customized based on load capacity, span, stroke, power supply and site conditions. We provide professional customized layout solutions.

Q:How do you pack and ship the equipment?

Electrical components use vacuum moisture-proof packaging. Steel structures are reinforced with anti-rust protection. Fumigation-free wooden cases are optional. For oversize cargo, we arrange flat rack & open-top container sea freight solutions.

Q:What's your warranty policy and after-sales service?

12 months warranty for the whole machine (wearing parts excluded). Free replacement parts for quality failures within warranty. We provide remote video technical support for overseas customers

Q:Can you arrange engineers for site survey?

On-site survey service available for domestic projects. For overseas buyers, simply send site dimensions and photos, we will complete drawings and technical solutions