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From In-house Elements to Replacement Potentiometers & Sensors

Direct Precision Manufacturing.

25 days for sample delivery. Custom-built. Cost-controlled.

Flexible Small-Batch Customization
In-house Resistive Elements
Custom Replacements

Brands We Worked With

About Us

Technical Strength & Custom Solutions

Everything Starts With The components.

These are not parts, they're what make precision possible.

Core Components We Manufacture In-House

Get to know the building blocks behind reliable sensing and control—customized for your needs.

Precious metal multi-wire wiper
Thick film hybrid circuit
Custom conductive-plastic circular dual-track resistive element ring
Conductive plastic film elements
Carbon Film Resistance Element
linear conductive plastic resistive element
Multi-track conductive plastic resistive element with matching precious metal wipers for linear position sensors.
Multi-track resistive element

Same Specs. Lower Cost. Shorter Lead Time.

We manufacture fully compatible replacements based on your requirements or part number.

Our Services

From Proprietary elements to final unit

Functional Metallic Materials >>
Resistive Elements >>
Multi-Contacts Wipers >>
Sensors, Encoders >>
Potentiometers
Potentiometer peripherals

Our Strengths

Every Solution Starts With Your Problems

Price Too High, Budget Under Pressure

You don’t have to pay extra for the same specifications. We help you reduce costs while fully meeting your standards.

Original Models Discontinued, Hard to Find Replacements

Obsolete models don’t mean you have to scrap your equipment. We custom-make replacement parts for discontinued models.

Lead Time Too Long, Project Falling Behind

Every week counts—delays are not an option. Our standard production lead time is just 45 days.

Big Brands Ignore Small Orders Or Minor Tweaks

Small orders and minor adjustments matter, too. We handle custom tweaks and low-volume runs with fast turnaround.

Worried About Unreliable Quality From China Factory

You need proven reliability, not just paper specs. All our products come with real factory test reports.

Only Quoting, No Product Expertise

You don’t just want a price—you want someone who truly understands your needs. We clarify your requirements before quoting, drawing on years of experience.

Our Standard Models

Potentiometers and sensors with flexible specs and fast delivery.

Wirewound

3590 Series
502-0344
Wirewound Rheostat

carbon film

RK163 Series
RVQ24YN
RV16YN

Conductive plastic

PL300
RPAZ052
LWH/TL Series

contactless

291 Series (Optical Encoder)
LVDT (Inductive Coupling)
Wind sensor (Magnetic encoder)

frequently asked questions

About ordering

→ 30 Days Sample | 45 Days Mass Production

The minimum order quantity (MOQ) is 10 units.

A setup charge typically covers additional expenses related to customizing standard components or performing special operations requested by customers. These charges depend entirely on the complexity of the modifications, are design-specific, and usually apply to each order separately.

The Low Volume Charge (LVC) helps to clearly identify these fixed costs, ensuring transparency when ordering smaller quantities. This charge accounts for the higher proportion of fixed manufacturing expenses inherent in low-volume production runs.

Potentiometer Performance

We manufacture Conductive plastic ourselves and strictly control the processing flow to ensure the electrical performance of the resistor components.

Yes, we can provide mass production of replacement-type potentiometers and other related components.

Yes, we can customize and produce products such as angle sensors and linear sensors.

Client Reviews

Read Clients' Story Of our company

We strive to understand and adapt to our customers' changing needs. By updating our technology, we improve our service and ensure our products consistently meet your expectations. Our simple goal: Your satisfaction and success.

Our relationship with NOL is built on consistent communication and the understanding that they are as committed to the quality of the final product as we are. Their readiness to adapt and respond to our needs makes them a good partner.

Miley Houdson US

Selecting NOL as our supplier has proven exceptional. Their expertise in managing quality, schedules, and costs impresses with professionalism and efficiency.

Nelsoin Helm U.K.

NOL’s team always exhibits a helpful, polite demeanor, ensuring every interaction is a pleasure. Their reliable products and services build trust."

Sadaar Jekson Turkey

Our Factory Insight

Production

Carbon Film Printing

Quality Inspection

blog & article

read our latest Knowlege Share

Tell Us What You Need

Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.

Get Solution & Quote

We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.

Approve for Mass Production

We will start mass production after getting your approval and deposit, and we will handle the shipment.

Get in Touch

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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