Your Professional Floating Crane Supplier
Our goal is to become your true partner in the field of crane in China. Jiangsu Zhendong Port Machinery Manufacturing is a professional port machinery manufacturing enterprise integrating product research and development, design, manufacturing and installation of port cranes. Our company has a strong technical force and experienced installation, debugging and after-sales service team. We serve customers with regular cycles, preferential prices, and good reputation, and continue to innovate and go global.
Why Choose Us
Our Certification
Our products have passed the international ISO9001:2000 standard quality system certification and CCS China Classification Society quality system certification, and have passed the ISO9001 quality management system certification. The company has the right to import and export on its own.
Product Application
Our main products include fixed load luffing cranes, fixed rack luffing slewing cranes, slewing hydraulic cranes, floating cranes, hydraulic cranes, etc. These products are widely used in cargo loading and unloading, stacking, dredging and lightering of engineering ships, and dock lifting operations in ports, power, metallurgy, and mining enterprises.
Production Equipment
Our company has gantry cranes, magnetic drills, CNC flame cutting machines, inverter CO2 gas shielded welding machines, CG1-30 semi-automatic flame cutting machines, submerged arc welding machines MZ-1000, bending machines, plate rolling machines, shearing machines, milling machines, lathes, sawing machines and other equipment.
Product Market
Relying on strong scientific research strength, our company's leading products have covered cities such as Shanghai, Dalian, Shenzhen, and Qingdao. Our products have opened up the international market and are exported to Southeast Asia, Africa, and developed countries in Europe.
Main Technical Parameters
|
Parameter |
Unit |
ZD3030 |
ZD3538 |
ZD4538 |
ZD5045 |
|
Hoisting capacity |
T |
30 |
35 |
45 |
50 |
|
Working hours |
M |
7.5~30 |
12~38 |
5~38 |
12~45 |
|
Lifting altitude |
M |
36 |
34 |
30 |
40 |
|
Swiveling speed |
R/min |
0.7 |
1.2 |
0.8 |
1.3 |
|
Amplitude speed |
M/min |
25.5 |
35 |
19 |
55 |
|
Rise rate |
M/min |
50 |
50 |
44 |
40 |
|
Installed capacity |
Kw |
545 |
500 |
715 |
960 |
|
Conduct oneself with dignity |
T |
~102 |
~135 |
~155 |
~235 |
Key Features & Advantages
Heavy-Duty Capacity
30-ton lifting capacity with 30-meter reach for robust operations.
01
Optimized Efficiency
Fast, precise grab operation enhances productivity.
02
Superior Safety
Reliable braking system and impact-resistant design ensure stable performance.
03
Versatile Adaptability
Handles various bulk materials (coal, ore, grain, etc.) with ease.
04
User-Friendly Control
Intuitive operation reduces labor intensity and improves workflow.
05
Safety
Safety is a paramount concern in our design process. Every unit undergoes rigorous testing to meet industrial safety standards
Comprehensive Safety Systems
Equipped with overload protection, anti-collision devices, and emergency stop controls, the crane adheres to international safety standards.
Regular Maintenance Guidelines
Detailed operation and maintenance manuals are provided. Long-term operation studies show that adherence to regular maintenance extends the service life of overhead cranes by up to 25 years.


Operator Training
Our end-to-end service includes on-site training and technical support. Studies have demonstrated that properly trained operators reduce accidents by over 40% in industrial settings.
Compliance and Certification
This crane complies with both national and international safety standards, including CE and ISO certifications.
Design drawing
We can design and produce cranes according to the operational scenarios and specific requirements, accept non-standard customization, and customers can also choose the required functions according to their requirements.
We're well-known as one of the leading floating crane manufacturers and suppliers in China. Please feel free to buy high quality floating crane for sale here from our factory. Contact us for more details.
Mast Floating Crane, Fully Revolving Floating Crane, 30t 30m Electric Grab Crane



