Dongqi Crane has always provided customized lifting equipment solutions for customers in different industries with its outstanding technical strength and innovative ability. Recently, we have successfully designed and manufactured QDO European style overhead cranes and semi gantry cranes for a pump company, both of which perfectly meet the production needs of the pump company and have won high recognition from customers.

The QDO European overhead crane, as our star product, adopts advanced European design concepts and technical standards. Its compact structure and smooth operation can meet the high-precision and high-efficiency lifting needs of pump companies. At the same time, we have also customized the design of the crane according to the specific working environment and requirements of the pump company, ensuring its stable operation in various complex environments.

The semi gantry crane is a lifting equipment specially designed for pump companies. It combines the stability of gantry cranes and the flexibility of cranes, which can meet the lifting needs of pump companies in different operating areas and heights. The design of the semi gantry crane fully considers the operational characteristics and space limitations of the pump company, ensuring both lifting capacity and convenience and safety of operation.

In the manufacturing process, we strictly control every step, from material procurement, processing technology to quality testing, striving to achieve excellence. We use high-quality materials and advanced manufacturing processes to ensure the stability and durability of lifting equipment. At the same time, we have also equipped the equipment with intelligent control systems and safety protection devices, improving the convenience and safety of equipment operation.

Through close cooperation with pump companies, we not only successfully delivered these two devices, but also provided customers with comprehensive technical support and after-sales service. Our professional team is always on standby to provide customers with timely and effective solutions, ensuring the normal operation of equipment and smooth production for customers.

In the future, Dongqi Crane will continue to adhere to the principle of “customer first, quality first”, continuously improve its technical level and innovation ability, and provide efficient, safe, and reliable lifting equipment solutions for customers in more industries.

Customized bridge cranes for vacuum pump and centrifugal pump manufacturers
QDO type European bridge crane parameters
Lifting capacity:
Main hook: 20 tons
Auxiliary hook: 10 tons
Span: 22.5 meters
Lifting height:
Main hook: 18 meters
Auxiliary hook: 20 meters
Running speed:
Crane operation: 50 meters/minute
Trolley operation: 40 meters/minute
Main hook lifting: 7.5 meters/minute
Auxiliary hook lifting: 6.5 meters/minute
Work System: A5 (Intermediate Work System)
Motor power:
Crane operation: 2 x 15kW
Trolley operation: 5.5kW
Main hook lifting: 30kW
Auxiliary hook lifting: 22kW
Control mode: wireless remote control/cab operation
Power supply method: three-phase AC power
Parameters of semi gantry crane
Lifting capacity: 30 tons
Span: 18 meters
Lifting height: 15 meters
Running speed:
Crane operation: 45 meters/minute
Trolley operation: 35 meters/minute
Lifting speed: 8 meters/minute
Work System: A6 (Heavy Duty Work System)
Motor power:
Crane operation: 2 x 11kW
Trolley operation: 4kW
Lifting mechanism: 22kW
Control mode: ground control/remote control operation
Power supply method: three-phase AC power
Track type: heavy rail
Gantry structure: H-shaped steel structure
Customized Bridge Cranes For Vacuum Pump And Centrifugal Pump Manufacturers