Zhejiang Lefoo Controls Co., Ltd.

Zhejiang Lefoo Controls Co., Ltd. Manufacturer in China for pressure switches and sensors for more than 25 years, exporting to Asia, Europe, America, etc.

LEFOO Water-immersed sensorApplicable in detecing the liquid leakage, once it feel the leakage and it will alarm. Applic...
20/07/2026

LEFOO Water-immersed sensor

Applicable in detecing the liquid leakage, once it feel the leakage and it will alarm.

Application: IDC computer rooms, data centers, intelligent buildings, libraries, museums, warehouses and other venues conduct real-time monitoring of liquid leakage.

Welcome to consult and samples available.
☎️Whatsapp: +86 18468187806
📮Email: [email protected]





Clamp-connected electromagnetic flowmeter*Stock available for standard diameter*With a flow standard device*Customizable...
07/07/2026

Clamp-connected electromagnetic flowmeter

*Stock available for standard diameter
*With a flow standard device
*Customizable

Contact for more details!

☎️Whatsapp: +86 18468187806
📮Email: [email protected]










Electromagnetic Flow meter with CE certification.Welcome consultion~Whatsapp: +86 18468187806Email: export28@lefoo.com ...
03/07/2026

Electromagnetic Flow meter with CE certification.

Welcome consultion~

Whatsapp: +86 18468187806
Email: [email protected]


Pressure switch manufacturer~
03/07/2026

Pressure switch manufacturer~

LEFOO CO2 / Temperature / Humidity Transmitter – Upgraded VersionBetter performance, reliable sensing for industrial HVA...
11/06/2026

LEFOO CO2 / Temperature / Humidity Transmitter – Upgraded Version

Better performance, reliable sensing for industrial HVAC, environmental protection, vegetable greenhouses, and more.

Samples available now – feel free to reach out for more details!



Whatsapp :+86 184 6818 7806
Email : [email protected]

LEFOO Total Sensing & Control Solutions | Data Center Liquid Cooling + HVACWhen precision and reliability matter — for h...
01/06/2026

LEFOO Total Sensing & Control Solutions | Data Center Liquid Cooling + HVAC

When precision and reliability matter — for high-density data centers and smart buildings — LEFOO delivers.

🧊Data Center Liquid Cooling Solution
Accurate monitoring for high-performance cooling loops:
LFT SERIES/LFW SERIES/FLOWMETER/LFM SERIES/LFS SERIES
(✅Complete loop coverage: differential pressure, flow, coolant temperature, pump control, and indoor air quality.)

🌬️HVAC Solution
Micro differential pressure to damper actuation – smart & energy-efficient:
LFS SERIES/LFM SERIES/LFH/LFW/LFG/LFB
(✅ Ideal for AHU, VAV, cleanrooms, filter monitoring, and automated damper control.)

Why LEFOO ?🧐🧐

· Wide portfolio: differential pressure, pressure, liquid level, air velocity, T/H, flow, pumps, actuators
· Built for 24/7 continuous operation
· Flexible mounting: duct / pipe / surface / magnetic
· Proven in data centers & building automation

📩 Need a selection guide or sample? Contact LEFOO today.
☎️：+86 57727826766
WA：+86 184 6818 7806
📧：[email protected]

Electromagnetic flow meterIt is applicable to most situations involving liquids with an electrical conductivity greater ...
29/04/2026

Electromagnetic flow meter

It is applicable to most situations involving liquids with an electrical conductivity greater than 30 μS/cm, such as municipal water treatment systems, chemical and metallurgical systems, food and beverage industries, power and energy systems, pharmaceutical and biological systems, etc.

Welcome to consult and sample available.



WA: 184 6818 7806
E-mail: [email protected]

Two exhibitions LEFOO will attend:1. Refrigeration show in Beijing from tomorrow , April 8th to 10th;2. Another one is c...
07/04/2026

Two exhibitions LEFOO will attend:
1. Refrigeration show in Beijing from tomorrow , April 8th to 10th;
2. Another one is canton fair in Guangzhou, from April 15th to 19th.

Welcome your standby if you will come here.
High quality pressure switches and transmitters and reasonable price, welcome to consult and check samples~🥰

Check out this 2-wire analog wiring diagram featuring LEFOO transmitters.Power supply → transmitter → current meter — se...
03/04/2026

Check out this 2-wire analog wiring diagram featuring LEFOO transmitters.
Power supply → transmitter → current meter — seamless, reliable, and efficient.

✅ True 2-wire system (current output)
✅ Easy integration with loop-powered devices
✅ Perfect for industrial automation and HVAC applications

Clean wiring, stable signals, lower costs.
That’s the LEFOO difference.

Actuators. Available in air system and water system.Whatsapp: 184 6818 7806Email : export28@lefoo.com
25/03/2026

Actuators. Available in air system and water system.

Whatsapp: 184 6818 7806
Email : [email protected]

Address

Zhejiang
Wenzhou
325699

Opening Hours

Monday 08:15 - 17:15
Tuesday 08:15 - 17:15
Wednesday 08:15 - 17:15
Thursday 08:15 - 17:15
Friday 08:15 - 17:15
Saturday 08:15 - 17:15

Website

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