About CHENGLEI
Our comprehensive product portfolio and over 20 years of industry knowledge mean customers can rely on us to deliver innovative, reliable and economic products. Chenglei products are designed and manufactured with quality components and clear user interfaces for quick and safe operation in the field. Our strict product development and testing ensures long-lasting performance and continued reliability. Our independently developed and produced CL series valve electric actuators are widely used in various industries such as Oil & Gas, Water & Power, and Chemical, Process & Industrial .
Customers rely on us for innovative, high quality and dependable products for managing the flow of liquids, gases and powders. We help customers around the world to reduce emissions, improve efficiency, minimize their environmental impact and assure safety.
Our Products
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Intelligent Electric Motor Linear Actuator Explosion Proof ZXC Series IP67
Model: Intelligent Electric Motor Linear Actuator Explosion Proof ZXC Series
Parameters: 0448350734
IP67 Intelligent Electric Linear Actuator for Industrial Valve Control
Model: OEM Intelligent Adjustment Electric Valve Actuator Electric Linear Actuator
Parameters: 7234058591
Explosion-Proof Electric Actuator for Extreme Cold Environments -40°C
Model: OEM Intelligent Adjustment Electric Valve Actuator Electric Linear Actuator
Parameters: 6945885593
Vibration-Resistant Electric Actuator with Profinet Communication for Alumina Production
Model: OEM Intelligent Adjustment Electric Valve Actuator Electric Linear Actuator
Parameters: 2243836246
Intelligent 24V DC JB2920 ISO5210 Flange Electric Valve Actuator Quarter Turn
Model: Intelligent 24V DC JB2920 ISO5210 Flange Electric Valve Actuator With High Torque And Quarter Turn
Parameters: 163866773X
Intelligent IP67 Electric Valve Actuator with Bluetooth and Manual Override
Model: Intelligent 24V DC JB2920 ISO5210 Flange Electric Valve Actuator With High Torque And Quarter Turn
Parameters: 7834217976
Intelligent On Off Electric Valve Actuator QI10 100Nm 220V Part Turn
Model: OEM Intelligent On Off Electric Valve Actuator Part Turn 220V Electric Actuator
Parameters: 0962721735
Intelligent Explosion Proof Z30 Multi Turn Actuator IP67 For Oil Gas
Model: Intelligent Explosion Proof On Off Actuator IP67 Multi Turn Valve Actuator
Parameters: 6607585124
IP67 Multi-Turn Electric Actuator Z10 with Torque Protection
Model: IP67 On Off Valve Electric Actuator Torque Protection Multi Turn Electric Actuator
Parameters: 4921778574
C5-M Corrosion Resistant Electric Linear Actuator for Oilfield Valves
Model: 220V/380V 50Hz 100mm Stroke 24VDC Automatic Electric Linear Actuator for Regulating Valve
Parameters: 014118082X
Thermal Protected Z5 Multi Turn Electric Actuator 50 N.M for Valve Automation
Model: Multi Turn Intelligent Electric Actuator Thermal Protection Smart Electric Actuator
Parameters: 5142962893
Explosion Proof Intelligent Electric Actuator for Extreme Cold Environments
Model: Multi Turn Intelligent Electric Actuator Thermal Protection Smart Electric Actuator
Parameters: 4812611725
Vibration Resistant Intelligent Electric Actuator with Separated Control Unit
Model: Multi Turn Intelligent Electric Actuator Thermal Protection Smart Electric Actuator
Parameters: 3330431008
DQ Series -60°C Extreme Low Temperature Electric Actuator with Bluetooth and ATEX Explosion Proof
Model: High Speed Low Temperature -60ºC Electric Actuator With Bluetooth Connection For Valve Control
Parameters: 1887727736
IP67 Explosion Proof Multi Turn Electric Actuator Z10 With Thermal Protection
Model: IP67 Explosion Proof Actuator Multi Turn Electric Actuator With Thermal Protection
Parameters: 1847260012
Three Phase 440V Industrial Electric Rotary Actuator Explosion Proof CLZX40000
Model: Three Phase 440V Industrial Electric Rotary Actuators Explosion Proof
Parameters: 4952644790
ZXC Type Electric Rotary Actuator IP67 CE Certified for Oil and Gas
Model: ZXC Type Electric Rotary Actuator
Parameters: 0292002769
450NM IP67 Explosion Proof Electric Multi Turn Actuator Z45
Model: 450NM IP67 Electric Multi Turn Actuator Explosion Proof Small Electric Actuators
Parameters: 4968761767
Z10 Multi-Turn Electric Actuator with 100 Nm Torque for Oil & Gas and Water Applications
Model: ODM Multi Turn Electric Actuator
Parameters: 5781757805
5000N.M Quarter Turn Electric Actuator Intelligent Explosion Proof QI500
Model: 5000N.M Quarter Turn Electric Actuator Intelligent Explosion Proof
Parameters: 6266346923
Company Gallery
Certifications & Awards
Success Stories & Case Studies
Petroleum Engineering Company
We successfully won the bid for this large-scale oil valve project, setting a benchmark in the challenging energy engineering field of the Middle East. Our products, with their high-precision control and high reliability, have ensured stable production in oil fields and reduced downtime for maintenance caused by leaks.
In response to the special environment of high salt spray and high humidity in Middle East oil fields, C5-M grade anti-corrosion coating technology, which exceeds conventional standards, is adopted. Coupled with double-sealed wiring technology, it effectively isolates corrosive gases and moisture intrusion, ensuring long-term operation in open-air sulfur-containing environments.
Strategic Partner of Russia (in the fields of oil/natural gas and energy infrastructure)
The first batch of over 400 high-end intelligent electric actuators successfully passed the factory acceptance test (FAT) conducted by the Russian delegation, with product stability and intelligence levels far exceeding expectations. This marks a breakthrough for "China's intelligent manufacturing" in the high-end Russian market, successfully replacing some traditional European and American brands.
The product has passed rigorous extreme operating condition verification and obtained EX explosion-proof certification, enabling it to start stably and perform precise control in extremely cold environments at minus 40 degrees Celsius. It addresses industry pain points such as LCD failure, lubricant solidification, and material brittleness at low temperatures.
Large non-ferrous metal group
The successful deployment of nearly a thousand intelligent actuators has ensured the uninterrupted operation of the production line 24/7. It has addressed safety hazards arising from high-altitude operations and strong vibrations, achieved Profinet industrial Ethernet communication interconnection across the entire factory area, and helped the factory become a benchmark project for intelligence with the "largest single scale globally".
Addressing the long-standing challenge of strong vibration (even accompanied by shocks) in the alumina digestion section, a design featuring the separation of the mechanical body and control unit has been adopted. This design keeps the precision control part away from the vibration source, ensuring stability and reliability even under extreme vibration conditions, and facilitating maintenance during high-altitude operations.
Company & Product Videos
Company Introduction & Factory Tour
⏱ Duration: 3:45 | 👁 Views: 15,230
Product Demonstration - Kestrel K-1
⏱ Duration: 5:12 | 👁 Views: 28,450
Technology Innovation Showcase
⏱ Duration: 4:30 | 👁 Views: 12,890
Customer Testimonials & Success Stories
⏱ Duration: 6:20 | 👁 Views: 9,650
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