Our company focuses on the research and manufacture of double-beam crane motors, providing efficient and stable power support. Through technological innovation and precise design, our double-beam motors are widely used in various crane systems, meeting the heavy-load and high-frequency operation needs of different industries. Our double-beam motors feature high efficiency, long service life, and low noise, serving customers worldwide.
Double-beam motors are widely used in the drive systems of bridge cranes, providing stable and reliable power output.
Used as the main motor in gantry cranes, supporting the lifting and movement of heavy cargo.
Double-beam motors are also used in electric hoist systems, providing powerful support.
Suitable for various lifting equipment at ports, ensuring efficient operations.
Reliable operation under high temperatures and heavy loads, suitable for cranes in the metallurgy industry.
Double-beam motors provide strong starting torque in a short time, suitable for heavy-duty lifting equipment.
Utilizes high-efficiency motor design to effectively reduce energy consumption and improve operational efficiency.
Optimized structural design and material use make the motor run with lower noise.
Using high-quality materials and fine craftsmanship ensures long-term stable operation.
Customized motor solutions are provided based on the needs of different lifting equipment.
1. Industry Position
Founded in 2006, Dafang Heavy Machinery covers an area of 1,580 acres and employs over 2,600 people. With an annual sales revenue of 3.566 billion RMB, the company focuses on two main business sectors: lifting machinery and steel structures. Major products include single and double girder bridge and gantry cranes, electric hoists, steel structure bridges, prefabricated buildings, and industrial plants. Dafang serves critical sectors such as military industry, aerospace, nuclear power, offshore engineering, metallurgy, and mining. Its products are exported to over 100 countries and regions, including the United States, Russia, and Southeast Asia.
Annually, Dafang manufactures 30,000 single-girder cranes, more than 12,000 double-girder and gantry cranes, and 30,000 electric hoists. Based on production scale, sales volume, and brand recognition, the company ranks among the top three in China’s crane industry.
2. Core Technologies
Dafang’s R&D team consists of over 260 members, including 104 with senior or intermediate engineering qualifications. The company invests 3.8% of its annual sales into technology development. It has obtained 12 international invention patents, 50 national invention patents, 415 utility model patents, and achieved 43 scientific and technological milestones. Dafang was the first in the industry to adopt anti-sway and automatic positioning technologies.
In 2016, Dafang became the first enterprise in Henan Province to implement smart crane applications and to introduce remote monitoring technology. The company also developed the multifunctional brewing crane, filling a domestic market gap. In 2021, Dafang was the first in the industry to be certified for unmanned intelligent cranes. In 2022, it undertook a project for a tower crane at a commercial satellite launch site.
3. Manufacturing Capability
Dafang Heavy Machinery is equipped with advanced in-house designed manufacturing equipment, including 1,500-ton press grooving machines, extrusion machines, and roller machines. The company has established leading domestic workshops, including an electrical assembly line, steel pre-processing line, paint finishing line, and China’s first practical single-girder lean production line. Precision machinery includes imported German NILES CNC gear grinding machines and Japanese MAZAK machining centers.
4. Service Assurance
Dafang upholds a “comprehensive, high-quality” service standard, providing users with fast, attentive, and thorough one-stop services. With 24/7 online support, choosing Dafang means complete peace of mind. Just tell us what you need—we’ll take care of the rest.
Our double-beam motors are suitable for bridge cranes, gantry cranes, electric hoists, and other lifting equipment.
The double-beam motors we offer usually have an IP54 or higher protection rating, suitable for harsh environments.
Yes, our double-beam motors support frequency control to meet the needs of different working conditions.
Our double-beam motors can be customized based on customer requirements, suitable for different tonnages and load needs.
