One of the biggest pneumatic solenoid valves manufacturer.

Manufacturer of Intelligent Pressure and Flow Proportional Regulator

Established in 1980, KaoLu has been dedicated to supplying smart pneumatic and fluid control elements.
In the period of industry 4.0, we produce world-class proportional pressure regulator, proportional flow control valve, proportional pinch valve, etc. KaoLu also works in partnership with premium quality pneumatics components manufacturers from United States, Italy, and Germany.

Core Products

Proportional Pressure Regulator

Our electronically controlled pressure regulator is a complete closed-loop servo system consisting of two solenoid valves, an internal pressure transducer, and electronic controls. Based on analog signals, the pressure is controlled by two soleno...

Pinch Valve

Solenoid pinch valves are used to open or close the flow path of the pinched silicon tube. The main body of a pinch valve is not in direct contact with the gas or the liquid, and only the inside of the tube will have direct contact with the liqui...

Proportional Flow Control Valve

Proportional solenoid valve:The proportional solenoid converts the input current signal into a mechanical signal output, and then controls the flow. This type of proportional valve has fast response time, compact in size, and is suitable for inst...

Medical Biotechnology Valve (Medical)

Valves for medical/biotechnology application include solenoid valves for running fluid, fittings, proportional flow control valves, various sensors… and other products.Various solenoid valves have the characteristics of fast response time, ...
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2019 SPS – Industrial Automation Fair (SIAF) Guangzhou

Date: 2019/03/10~2019/03/12
Location: China Import and Export Fair(Canton Fair Complex), Guangzhou, China


Date: 2019/03/14~2019/03/17
Location: Tuyap Exhibition and Convention Center, Büyükçekmece, Turkey

2019 Kaohsiung Industrial Automation Exhibition

Date: 2019/03/29~2019/04/01
Location:Kaohsiung Exhibition Center, Kaohsiung, Taiwan

2019 International Component Manufacturing& Design Show (ICMD)

Date: 2019/05/14~2019/05/17
Location: National Convention & Exhibition Center, Shanghai, China

2019 20th Chongqing Lijia International Machine Tool Exhibition

Date: 2019/05/23~2019/05/26
Location: Chongqing International Expo Center, Chongqing, China

2019 China Zhengzhou Industrial Equipment & Intelligent Manufacturing & Equipment

Date: 2019/06/04~2019/06/06
Location: Zhengzhou International Convention and Exhibition Centre

2019 15th China Beijing International Power Transmission & Automatic Control Expo

Date: 2019/06/12~2019/06/14
Location: China International Exhibition Center, Beijing, China

2019 Foodtech & Bio / Pharmatech Taipei

Date: 2019/06/19~2019/06/22
Location: Taipei NANGANG Exhibition Center, Hall 1 & Hall 2

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Quality Certification





Quality Certification





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