screw rotor

Industry customization

50 years of dedicated high quality screw rotor solutions for global customers

Industry customization


Customized screw rotor for air compressor

Air compressors are widely used in various fields such as industrial production and construction. The performance requirements for the screw rotor of air compressors vary greatly in different application scenarios.

Customization of refrigeration machine screw rotor

The refrigeration industry has extremely high requirements for the accuracy and sealing of screw rotors. Depa Precision customizes screw rotors for refrigeration machines, ensuring low surface roughness, uniform meshing clearance, reduced refrigerant leakage, and improved refrigeration efficiency through high-precision machining and advanced surface treatment technology.

Customized blower screw rotor

Blowers are widely used in fields such as sewage treatment and pneumatic conveying. Depa Precision customizes high flow, low-noise screw rotors based on the working principle and conditions of the blower.

Customization of vacuum pump screw rotor

Vacuum pumps are used to obtain and maintain a vacuum environment, with strict requirements for the sealing and corrosion resistance of screw rotors. Depa Precision selects corrosion-resistant materials and combines advanced sealing structure design to customize screw rotors with high vacuum and low leakage.

Customization of screw rotor for expansion machine

Expansion machines play an important role in energy recovery, refrigeration, and other fields. Depa Precision customizes high temperature, high pressure, and efficient screw rotors for the working characteristics of expansion machines.

Customization of process gas compressor rotor

The working conditions of process gas compressors in industries such as chemical engineering and metallurgy are complex, requiring extremely high requirements for the corrosion resistance, wear resistance, and gas adaptability of screw rotors.

Customization of other screw rotors

In addition to the common industries mentioned above, Depa Precision also provides customized screw rotor solutions for various special industries or emerging fields with strong technical strength and rich experience.

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