Unionwell Electronics Co., Ltd. and Greetech Electronics Co., Ltd. will participate in the 2026 China International New Energy Vehicle Technology Parts and Services Exhibition (NEAS CHINA 2026). The exhibition will be held from March 13th to 16th, 2026 at the Capital International Convention and Exhibition Center in Shunyi District, Beijing.

With the widespread adoption of new energy vehicles, the safety and reliability of charging guns have become core requirements. Due to prolonged exposure to outdoor rain, dust, and temperature fluctuations, ordinary switches are insufficient to meet usage demands. The IP67 waterproof micro switch, with its high level of protection and stable performance, has become a key component in the locking and control system of charging guns.

Therefore, in the current procurement environment, more and more Tier 1/Tier 2 buyers are no longer solely relying on price as the basis for their decisions, but are paying more attention to whether automotive micro switch manufacturers possess long-term stable supply capabilities, mature automotive-grade quality systems, and sustainable engineering support capabilities.

Unionwell announces Spring Festival holiday schedule for 2026, including office closure dates and work resumption information.

Compared to micro switches used in ordinary industrial or household appliances, automotive micro switches have higher technical requirements and undergo more stringent testing. This article will detail several common application examples of automotive micro switches!

As automotive electronics and intelligence levels continue to rise, purchasing and engineering personnel must deeply understand the essence of an automotive micro switch and its fundamental differences from ordinary micro switches in terms of reliability and application value in order to make correct selection and supply decisions.

In the selection of micro switches for home appliances, automotive electronics, and industrial automation systems, Miniature Snap Action Switches have become the preferred solution for many OEMs and Tier 1 manufacturers. This article will systematically analyze Miniature Snap Action Switches from multiple dimensions, including definition, structure, working principle, key parameters, and practical applications, to help engineers and purchasing personnel establish a clear and practical understanding of selection.

While they may appear similar in appearance and basic function, they differ fundamentally in structural design, sealing capabilities, electrical stability, applicable environments, and long-term reliability. This article will explain in detail the differences between Basic Micro Switches and Waterproof Micro Switches!

This article will systematically explain what a miniature snap action switch is, how it works, its internal structure, application areas, advantages, and disadvantages, providing engineers and purchasing personnel with comprehensive information to help them understand and select the right model.

Unionwell Micro Switch announces the New Year 2026 holiday schedule: January 1-3, 2026. Business resumes on January 4. Plan orders in advance.

 This article will provide a comprehensive understanding of micro switch parameter issues, focusing on four core specifications of automotive plunger switches.

To help engineers and purchasing personnel find the most suitable automotive plunger switch for their application needs from a wide range of products, this article will provide an in-depth analysis from multiple perspectives, including structure, performance, standards, and supply chain capabilities, enabling you to grasp the key selection points in the shortest possible time.

Therefore, this article will take an industry perspective to provide an in-depth look at China's top ten automotive door switch manufacturers, helping purchasing personnel, engineers, and supply chain teams quickly identify high-quality suppliers and providing a reference for project selection.

Discover Unionwell’s latest automotive and EV charging micro switch technologies at Automechanika Shanghai 2025. Explore our reliable, durable solutions at booth 5.1N63。

Unionwell will exhibit at CPSE 2025, showcasing advanced micro switches and EV charging solutions including liquid-cooling fast charge systems.

In the field of micro switches, based on differences in circuit structure, micro switches are divided into four types: SPST switches, SPDT switches, DPDT switches, and DPST switches. Their applications differ. So what are the differences between these four types of micro switches? This article will explain the differences in detail!

Switches are an indispensable basic component in our modern devices and daily lives. However, switches come in various types and have different applications. For example, while micro switches and regular switches may sound similar, they are actually quite different. This article will explain in detail: What is the difference between a micro switch and a regular switch?