KJELE | Precision Switch Solutions for Power Tools & Electronics

About Kejian Electronics

17+ Years of Excellence in Precision Switch Manufacturing

Founded in 2007, Yueqing Kejian Electronics Co., Ltd. is one of China’s premier providers of precision switch solutions. We specialize in the research, development, and manufacturing of tactile switches, appliance switches, power tool switches, and related components for high-performance electronic systems.

With over 100+ employees and a 36,000 sqm manufacturing facility in Zhejiang Province, we serve clients across 50+ countries. Our R&D and automation centers ensure consistent quality and innovation for mid-to-high-end markets.

Learn more about our legacy →

17+

Years in Business

36,000

Factory Area (sqm)

500+

Products

10+

Certifications

Our Product Range

High-Quality, Reliable Switches for Every Application

MS Series

High-current power tool switches with durable metal housing and long cycle life.

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DT Series

Compact design with high impact resistance, ideal for handheld power tools.

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MINI Tact Switch

Ultra-compact tactile switch for space-constrained PCBs and consumer electronics.

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MS01 Micro Switch

Precision micro switch with high sensitivity and long mechanical life.

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Waterproof Tact Switch

IP67-rated tactile switch for harsh environments and outdoor applications.

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Slide Switch

Reliable side and top push slide switches for industrial and consumer devices.

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KCD Rocker Switch

Heavy-duty rocker switches for power tools and industrial equipment.

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Rotary Dip Switch

Precision SMT and snap-in rotary dip switches for configuration settings.

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Our Industry Solutions

Precision Switches Powering Innovation Across Sectors

Power Tools

High-current, impact-resistant switches for drills, saws, grinders, and more.

Automotive & Transportation

Reliable switches for dashboards, control panels, and electric vehicle systems.

Home Appliances

Tactile and detection switches for kitchen appliances, HVAC, and smart devices.

5G Communication

Miniature, high-reliability switches for routers, base stations, and telecom gear.

Latest News

Insights and Updates from Kejian Electronics

June 10, 2025

Working Principle of Tact Switches

Tact switches, also known as tactile switches or momentary push-button switches, are widely used in electronic devices due to their compact size, reliability, and tactile feedback.

June 10, 2025

Keycaps for Gaming vs Typing: Which to Choose?

When it comes to mechanical keyboards, keycaps play a crucial role in both performance and comfort. Learn how to choose the right keycaps for your needs.

Get in Touch

We're here to help with your switch solution needs

Phone

+86 13567768885

Email

zhouchengyin@kjele.com

Address

No. 5 Hongnan Road, Yueqing Bay Port Area, Yueqing City, Zhejiang Province, China

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