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About Us

Performance-focused manufacturing for potentiometers and sensors.

Our Partners

About NOL.

We are a medium-sized factory specializing in the production of potentiometers and sensors.
While we acknowledge the technical gap between us and some long-established brands, we are committed to continuous improvement and innovation.
In custom projects, we focus on achieving the performance our customers require while maintaining cost efficiency.
For replacement products, our goal is not to simply replicate the original appearance — we emphasize 100% functional and performance equivalence, ensuring each solution truly meets the intended application.

Our Development History

2003

Ceramic Wirewound Potentiometers

Used in Power Equipment and Western Kitchen Equipment, Introduced in 1985, with Company Production Starting in 2003.

2003

2006

Long-life Sealed Potentiometers

Introduced in 1998, 5 Million Cycles, High Wear Resistance, Low Temperature Coefficient, Compliant with EU and US Standards. Production Since 2006

2006

2008

Multi-Turn Long-Life Potentiometer

2 Million Cycles, Used in Precision Electronics (Roland Printing Machines) . 3Turns/10Turns with B5K Resistance. Customizable, 20-Day Lead Time. Production Since 2008

2008

2010

Thick Film PCBS

50 Million Cycle Lifespan, Resistant to Solvents Like Thinner and Alcohol. Substrates Include Fiberboard, Alumina Ceramic, and PI Flexible Circuits. Compatible with Precious Metal Spring Contact Brushes

2010

2010-2015

electric Brush Contact to Precious Metal Spring Contact

Used in Sensors for Throttle, Pedals, Faders, Machinery, and Military Servos. 6 High-Speed Production Lines. 20 Million PCS Annually

2010-2015

2013

Automotive Fuel Sensor Membranes

Over 2 Million Cycles Lifespan. Detects Fuel Levels. Partnered with Toyota, Honda, Ford, Geely, Volvo, etc., for 10 Years. Mass Production Lead Time: 20 Days, Samples: 15 Days

2013

2015

Hall-Effect (Non-Contact) Sensors

With 485 Digital Signals, Used for Directional Positioning in Specialized Servos, UAV Servos, Jungheinrich Forklifts, and Textile Machinery

2015

2018

Anemometers and Wind Sensor

Primarily Exported Overseas and OEM for Major Brands.  Wind Direction Sensors Feature Low-Power Hall-Effect Encoders. Plastic Molds Independently Manufactured, Customizable Housing Design

2018

2023

Miniature Linear Displacement Sensor

9mm Diameter, Customizable Length, ±0.25% Linearity. Widely Used in Specialized Servos and Aircraft. Long Electrical Lifespan, Stable Linear Output, Suitable for Harsh Environments, Temperature Range: -55℃ to 125℃

2023

Why choose us

Our Mission? We aim to be your supplier for quantity and quality differentiation needs.

Get In Touch

We respect your privacy and will never send you spam.

Your email will be responded to within one day. Please pay attention to the email with the suffix “Cola@nolelc.com”

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