News & Events
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Date: Apr 08, 2025
In industrial environments, precision and reliability are critical. One key element that ensures both is an efficient pressure control system. Whether in food processing, water treatment, HVAC systems, or pneumatic...
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Date: Mar 31, 2025
In modern HVAC (Heating, Ventilation, and Air Conditioning) systems, pressure switches play a critical role in ensuring efficiency, performance, and safety. These devices monitor pressure levels within the system and...
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Date: Mar 25, 2025
Pressure switches are vital components in a wide range of industrial applications, where they play a crucial role in monitoring and controlling the pressure within a system. These devices are...
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Date: Sep 09, 2024
Recently, our company, a leading manufacturer and seller of pressure switches in the industry, has announced another piece of good news. After rigorous testing and evaluation, our refrigeration ball valves...
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A company
certified worldwide
Lefoo develops and manufactures reliable, high quality pressure and temperature control products. It offers innovative solutions and components that meet the requirements of the most varied applications.
Successful and enduring presence in North America, Europe, Asia, Australia and South America, further enhanced by the prestigious TUV ISO 9001: 2008 certification and many other specific product approvals, prove that Lefoo is a qualified international manufacturer capable of meet the most diverse and demanding technological requirements.
- TUV certificate to pressure operating control - LF10 Pressure Switch.
- UL Certification - Controllers, Refrigeration certified for Canada.
- TUV certificate to pressure operating control - LF20 Pressure Switch.
- UL Certification - Component Pressure Switche LF08.
- UL Certification - Switches Certified for Canada - Pressure Switch LF16, LF16-1.
- UL Certification - Motor Controllers, Float and Pressure operated Certified for Canada.
- ISO 9001.