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Professional Electronic Components Manufacturer Since 2001

YILI Electronic specializes in high-quality potentiometers, rocker switches, tact switches, rotary switches, encoders, and adjustable resistors. ISO9001 & ROHS certified with over 15 years of production experience.

YILI Electronic Components

About YILI Electronic

A trusted manufacturer of electronic components with a strong presence in China's electronics industry since 2001.

YILI Factory

Company Introduction

YILI Electronic Technology Co., Ltd, established in 2001, is a professional manufacturer with its factory located in Zhejiang Province, China. With more than 15 years of experience, YILI is committed to research, development, and production of high-quality electronic components.

We specialize in various types of potentiometers, adjustable/variable resistors, push button switches, cable glands, electronic connectors, and other essential electronic components used across industrial, consumer, and automotive applications.

Shenzhen Office

YILI has its office in Shenzhen Huaqiang North, the largest wholesale market for mobile phones and known as the capital of electronic components in China.

Our Product Range

High-performance electronic components engineered for reliability, precision, and durability in diverse applications.

Trimmer Potentiometer

Trimmer Potentiometer

Precision adjustable resistor ideal for calibration and tuning circuits. Available in various resistance values and sizes.

  • • Adjustable with screwdriver
  • • Blue housing (standard)
  • • High stability & low noise
  • • ROHS compliant
Precision Rotary Potentiometer

Precision Rotary Potentiometer

High-accuracy rotary potentiometer for audio, industrial control, and measurement equipment.

  • • Smooth rotation
  • • Long service life
  • • Linear & audio taper options
  • • Metal shaft & bushing
Tact Switch

Tact Switch

Compact momentary push-button switch with crisp tactile feedback, widely used in consumer electronics.

  • • 6x6mm, 3x3mm, 4x4mm sizes
  • • 50g, 160g, 260g force options
  • • SMT & through-hole
  • • 100,000+ cycle life
Rocker Switch

Rocker Switch

Durable on/off switch with smooth rocking action, suitable for power control in appliances and equipment.

  • • 10A/250VAC rating
  • • Illuminated & non-illuminated
  • • Panel mount design
  • • IP67 waterproof option
Rotary Switch

Rotary Switch

Multi-position selector switch for mode selection, range switching, and control panels.

  • • 2-12 positions available
  • • Brass contacts
  • • Knob & shaft options
  • • High current capacity
Straight Key Push Switch

Straight Key Push Switch

Vertical actuation push switch with long stroke and strong tactile feel for industrial use.

  • • High reliability
  • • Sealed design
  • • 500,000+ operations
  • • Custom labeling
Encoder

Encoder

Rotary incremental encoder for precise position and speed detection in automation systems.

  • • Quadrature output
  • • 12/24/36/48 PPR
  • • Metal shaft
  • • Compact size
Adjustable Resistor

Adjustable Resistor

Variable resistor for fine-tuning resistance in electronic circuits, ideal for calibration.

  • • 100Ω to 1MΩ range
  • • ±10% tolerance
  • • Ceramic substrate
  • • High temperature resistance

Why Choose YILI?

Over 15 years of expertise, quality assurance, and customer-focused service.

Quality Assurance

All products pass ISO9001 and ROHS EU environmental certification. Manufactured to international standards.

Technical Support

We provide expert advice based on your application, industry, and environmental requirements.

Production Experience

Over 15 years of dedicated research, development, and manufacturing in electronic components.

Excellent Service

Whether your order is large or small, we give full attention to every detail and requirement.

15+
Years in Business
200+
Products Available
50+
Global Clients
100%
Quality Tested

Latest News & Insights

Stay updated with the latest developments in potentiometers, switches, and electronic components.

The Present Development of Bourns Potentiometer

The Bourns potentiometer, also known as Bonds potentiometer, features glass glaze precision adjustable resistance. It can be rotated continuously with a screwdriver and is typically blue in color.

Application of Precision Rotary Potentiometer

Widely used in audio equipment, industrial controls, and measurement instruments due to high accuracy and smooth rotation.

Mini Trimmer Potentiometer

Compact design ideal for PCBs with limited space. Offers reliable adjustment in tight configurations.

Repairing Methods for Audio Taper Potentiometer

Learn common issues and effective cleaning techniques to restore performance and extend lifespan.

How to Connect Precision Adjustable Resistance

Step-by-step guide on wiring and testing adjustable resistors for optimal circuit integration.

Extending the Service Life of Potentiometers

Proper usage, environmental protection, and regular maintenance can significantly increase longevity.

Get in Touch

Have questions or need a quote? Reach out to our team for expert support.

Contact Information

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