Services & Expertise
20+
Years of Experience
Completed Projects
20300+
Projects
Customer Service
24/7
Response
Exported Counties
60+
Counties
Product
Find the Right Crane for Your Project
At Dingya, every crane design and engineering is tailored for safe hoisting, traversing and slewing. We have exported over 3,000 cranes, featuring customized technologies according to clients’ requirements.
- Overhead Crane
- Gantry Crane
- Crane Hoist
- Special & Intelligent Cranes
- Port Crane
Your Industrial Lifting Solution Provider in China
Founded on July 7, 2003, Anhui Dingya Crane Co., LTD is the leading industrial crane manufacturer in China. It has an estimated capital of 288 million RMB and an average annual revenue of 387 million RMB, with a plant area of 42,590 m². Since its inception, Dingya has been investing in innovative crane technologies, including smart systems and variable-frequency cranes for safety, energy efficiency and maintenance-free performance. As an established industrial crane supplier in China, we stay true to our philosophy: Quality determines success, excellence creates the future and service wins respect.
- Our LDA and QD crane series is recognized by the National Quality Supervision Bureau as “Quality Trustworthy Products.”
- Trusted by top brands: Conch Group, CATL, China Aerospace Science and Industry Corporation (CASIC), Chinese Academy of Sciences (CAS), Victory Precision, Midea Group, and many more.


Dingya has handled 3 national scientific research projects, commissioned 16 enterprises and developed 35 high-tech products since 2003.
Learn More About UsWhy Global Clients Choose Us?
Through our innovative industrial lifting solutions, we are trusted by many clients globally. From Liyang Sinoma Heavy Machinery and China Changjiang Shipping Group to CAS Plasma Institute, our cranes are trusted for their:
Safety Focused Design
Our crane designs comply with GB/T 3811-2008, EN 13001, and ASME B30.2 safety requirements.
Industrial Grade Quality
Constructed with heavy-duty structural steel to withstand continuous loading in harsh environments.
Flexible Configurations
100% customized crane layout, and span with matching components, while allowing for scalability.
Stable Performance
Features smart technology for predictive performance, and variable frequency drives for smooth operation.
Tailored Crane Solution for Your Industry
At Dingya, we know every industry has unique risks. Our LDA and QD overhead cranes are fully customized to match your industry’s specific load, environment, and span. From explosion-proofing and IP 65 compliance to material selection, our crane design and engineering maximize uptime and guarantee safety.
Steel Mills & Foundries
Engineered to comply with the CMAA Class E or F, our steel mill cranes are mission-critical systems that can withstand 24/7 operation, extreme heat, high dust levels or flying slags.
Manufacturing Workshop
Our workshop overhead cranes feature modular designs with easy-to-configure single or double-girder bridges. The VFD system allows for smooth operation and control.
Ports & Container Yards
Optimize your logistics operations with Dingya ship-to-shore systems and rubber-tired gantry cranes. They feature advanced control systems and resistance to harsh marine environments.
Waste Handling Plants
Optimize your logistics operations with Dingya ship-to-shore systems and rubber-tired gantry cranes. They feature advanced control systems and resistance to harsh marine environments.
Hazardous Areas
With isolated motor housing, explosion-proof electrical enclosure and brass coating to eliminate friction, our cranes are engineered to comply with IEC/ATEX. They are designed for safe operation in environments with explosive gases, volatile combustible dust and vapors.
Consult Our Technical Experts Immediately.
- Construction
- Warehouse
- In-Plant Logistic
- Chemical
- Railway
- Oil & Gas
- Semiconductor
- Aerospace
- Beverage
- Food
Built in Our Own Factory
Dingya's 64,000 m² facility hosts a complete production line with quality testing laboratories. Among our main R&D centers include metallurgical crane engineering technology research center, Chunhua industrial design center, and Chunhua enterprise technology center. Our centralized footprint allows Dingya to have full control of the crane manufacturing process.



01/ Steel Fabrication
From CNC plasma cutting and submerged arc welding to shot-blasting, our crane steel structures are fabricated for high load-bearing and fatigue resistance.
02/ Crane Assembly
Starting from the structural steel, electrical control, mechanical drives, heavy-duty festoon cables, to hoist trolleys, cranes are fully assembled by Dingya experts.
03/ Quality Inspection
At Dingya, we follow a strict crane inspection process, from visual/NDT, load testing, functional testing and a 4-hour continuous running test. We prepare the factory acceptance testing (FAT) documents before shipping.
Inspection at Every Key Stage
- 01
Raw Material Inspection
Every raw material undergoes a comprehensive audit, from verifying the manufacturer’s mill test certificate (MTC), chemical composition to thickness and dimensional standards.
- 02
Structural Accuracy Check
We use ultrasonic flaw detectors, digital levels and magnetic flaw detectors to verify span length, vertical camber, and structural squareness. All these eliminate even the slightest misalignment that can cause structural fatigue or premature wear.
- 03
Component Verification
From hoist motors, forged steel wheels, control systems, hooks to wire ropes, Dingya deploys strict component verification for consistency and reliability. This ensures our cranes have consistent performance in practical applications.
- 04
Electrical System Check
Our engineers perform insulation resistance testing, verify variable frequency drives (VFDs) and control systems before powering up cranes. We have developed an easy-to-implement electrical testing framework to guarantee operator and crane safety.
- 05
Final Running Test
All our fully assembled cranes are subjected to complete physical testing with zero load, thereafter, we conduct static and dynamic proof-load up to 125% of the crane’s rated capacity.





How to Get Your Crane from Us?
Sourcing for an industrial crane in China? Dingya crane experts are ready to assist you in getting the right lifting solution. With over 40 invention patents, 29 utility patents, 7 enterprise standards, 3 copyrights, & 1 design patent.
Send Your Lifting Requirement
Tell us more about your industry, projected lifting capacity, bridge span and lifting height for our engineers to narrow down on ideal crane specifications.
Confirm Working Conditions
Based on your specifications, we will analyze your factory’s environment to customize crane design for operational longevity and optimal uptime.
Get Drawing & Technical Proposal
Using CAD/CAM, our design engineers will send the proposed technical drawing, dimensions, and list of components for review and approval.
Production & Inspection
We fabricate your crane in our factory on our modern production line then subject it to various tests, including NDT, electrical and loading tests.
Shipping & Installation Support
We fabricate your crane in our factory on our modern production line then subject it to various tests, including NDT, electrical and loading tests.
Trusted in Heavy Lifting Projects
For over 21 years, Dingya has built a strong human resource consisting of qualified personnel with vast knowledge and experience in crane design and engineering. From 3 PhDs, 4 master's degrees and over 48 engineers, we continue to introduce innovative technologies in the overhead crane industry.
Join Our Distributor Network
Expand your market by partnering with a world-class industrial crane manufacturer in China and get competitive factory pricing. Let’s build a profitable future together.
Looking for an industrial crane in China? Dingya is your trusted partner in China. We support all our global partners through free training, fast crane shipping and after-sales support.

What Our Happy Client Say
Since 2003, Dingya has been among the few industry crane factories with no complaints on quality or non-compliance. Here is what our clients have to say:

“Choosing an industrial crane supplier is not all about the equipment they offer, but also the lifecycle support they provide. Since Dingya supplied us with the bulk handling cranes and ship-to-shore cranes, their team has been at the forefront to ensure we achieve maximum uptime for our new port upgrades. Thank you Dingya team.”

J. Al Shamisi
Operations Director

“The double girder we sourced from Dingya is serving us pretty well, with the company always ready to support during any maintenance operations. For sure, this is an overhead crane manufacturer who keeps their word and values customer satisfaction.”

Chen Wenge
Professor

“At first, when we contacted this China crane manufacturer, we were a little skeptical. We have ordered another 10-ton crane for our shipyard fabrication which adds to the 6 cranes Dingya has supplied to our factory. We are happy with the crane quality and the technical support their engineers provide. ”

Alexei Alekperov
Operations Manager
News and Blog
Looking for our latest news or guides on cranes, we have compiled a useful resource to help you optimize all operations.
June 11
Automated Smart Crane: A Complete Buying Guide

Integrating automated smart cranes is transforming material handling operations across many industries. From warehousing and logistics to waste handling, smart crane systems improve operational efficiency, safety, and productivity. In this guide, you will learn how AI-powered cranes work, the benefits, factors to evaluate before investing in one, and how they can make your business profitable.
DetailJune 10
Key Factors to Consider When Purchasing a Crane

Any factory, logistics company, or construction firm handling heavy materials, machinery, or products requires a functional and customized crane at the very least. Cranes come in distinct types, meaning you need to be deliberate when procuring or renting one for your factory or firm. In this article, we navigate the distinct factors that will make your crane selection process easier.
DetailJune 10
Intelligent Lifting vs Traditional Lifting: Key Differences & When to Choose the Right Solution

Investing in the right material handling equipment will improve productivity, workplace safety and operational efficiency. Even with most companies short for modern lifting equipment, knowing when to choose either an intelligent lifting or traditional lifting system is key to ensuring optimal operation at reasonable cost. This guide compares intelligent and traditional lifting equipment to help you make an informed decision on a system that can deliver the greatest value to your business.
DetailJune 4
Daily Maintenance of Grab Cranes to Ensure Safe Operation

Unplanned grab crane failure due to lack of maintenance can halt cargo operations, create serious safety risks or delay production schedules. This is why daily maintenance of the grab-crane is mandatory to ensure safety standards compliance, reduce unplanned downtime and extend equipment lifespan. Today, we will outline effective daily inspection and maintenance procedures that can guarantee safe and efficient grab crane operation.
DetailFAQs
As a leading material handling equipment manufacturer in China, we specialize in manufacturing custom lifting solutions in the industry. Our custom industrial cranes vary in size, design and lifting capacities. Among our main products are: LD electric single-girder overhead cranes QD electric double-girder overhead crane MDG, MH, MG, and L-type gantry single/double girder crane LX electric single-girder suspension crane LH double-girder hoist crane MH tubular gantry crane BL fix column jib QZ grab bridge In addition to these, we also have electromagnetic chuck, European standards overhead crane, explosion-proof overhead crane, clean room crane, intelligent overhead crane, shipyards crane, and container crane among other non-standard cranes depending on client special requests.
The lead time may vary from 4 to 8 weeks, however, this depends on the type of crane.
Yes. We provide both off-site and on-site crane installation. Our technical support is always available 24/7 to help with any crane installations.
Yes, we are a leading industrial crane factory in China that offers 100% crane customizations based on clients’ unique specifications.











