Empresa especializada, refinada, diferenciada e innovadora
Centro Provincial de Ingeniería Tecnológica
National High-Tech Enterprise
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About UsHuizhou Unionwell Sensing & Control Electronics Co., Ltd. was founded in 2007 with a registered capital of 17 million yuan. At present, there is a team of more than 30 senior engineers with over 200 patents. The company fully implements digital systems and is a professional switch manufacturing enterprise that integrates product research and development, production, sales, and after-sales service. Current leading products: Micro switch series, waterproof micro switch series, automotive micro switch series, inductive shaft button switch series, rotary switch series, wind pressure switch series, refrigerator door switch series, detection switch series, etc. Ranked in the top 20% globally in EcoVadis assessment, all products comply with ROHS and REACH environmental requirements and have obtained certifications such as UL in the United States, ENEC/CE in the European Union, cUL in Canada, and CQC in China. Provide customers with competitive products and satisfactory services!
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ServicesThe company has successfully obtained IATF 16949 automotive industry quality management system certification, IS0 9001 quality management system, IS014001, IS045001 environmental management system, and ISO50001 certification, ensuring excellent quality of products and services. All products have passed international safety certifications such as UL, cUL, ENEC, CE, CQC, and strictly comply with ROHS and REACH environmental standards, demonstrating our dual commitment to quality and environmental protection.
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2026/09/12
In intelligent floor cleaning robots, LiDAR and visual sensors are responsible for "long-range predictive navigation", while UNIONWELL G6 micro switches are responsible for "close range precise bottom protection". With its advantages of simple structure, fast response, durability and stability, and strong anti-interference, it has become an indispensable core component of the physical sensing system of floor sweepers.
2026/09/03
Application of Waterproof Micro Switch on Car Charging Port Cover
The new energy vehicle charging port cover (body side charging compartment cover) relies on a waterproof micro switch for opening and closing status detection feedback. It belongs to the weak current safety signal component of the whole vehicle and is installed inside the wheel arch/charging port compartment of the vehicle. It is exposed to rainwater washing, high-pressure water spraying during car washing, condensation, sediment, and high and low temperature environments all year round, and must be waterproof and dustproof.
2026/08/26
G91 dustproof micro switch compact car micro switch truck ignition switch control feedback component
In the control system of commercial vehicles and trucks, the durability and environmental adaptability of components directly determine the stability of the entire vehicle system. Unionwell G91 small dustproof micro switch, specially designed for harsh working conditions, is a high-quality component for truck ignition switch assembly and various equipment status detection and signal feedback.
2026/08/18
What is a micro switch for electric saws? Application scenarios and technology selection
G5L is specifically optimized for the four pain points of vibration, dust, high current, and frequent start stop of electric saw tools, while also considering safe cutting speed, contact durability, and global safety compliance. It is the preferred solution for micro switches to improve overall reliability and reduce after-sales repair rates
2026/08/12
The Unionwell G6 micro switch is not just a simple on-off component, but also a "state sensing sentinel" for electronic blood pressure monitors to achieve precise measurement.
2026/08/05
Optimal Safety Control for Vegetable Cutting Machine | Unionwell G6 Basic Micro Switch
The Unionwell G6 series, as a mature basic micro switch, can be adapted to half moon shaped disc structure vegetable cutters, outputting stable and accurate control signals to ensure that the equipment can switch between chopping and slicing modes with just one click without the need to replace blades, making it easy to operate, stable, and reliable.
2026/07/30
Analysis of Unionwell G23D Charging Gun Motor Electronic Lock Technology
The Unionwell G23D series micro switch provides a safe and stable control and status feedback solution for the electronic lock of DC charging guns, thanks to its IP 67 high sealing performance, wide temperature range adaptability from -40 ℃ to+85 ℃, long lifespan of 60000 cycles, and reliable mechanical structure. It is a key link in ensuring the safety and reliability of the charging process.
2026/07/21
G606 is a DPDT double break small micro switch launched by Unionwell, designed specifically for high reliability control requirements in industrial scenarios. It has a wide range of practical applications in industrial fields such as automation production lines and fluid control.
2026/07/15
Smooth to the end, bouncing without shaking - dismantling the "cream passage" of the magnolia shaft
The Yulan shaft breaks the contradiction of the magnetic shaft's "smooth must be soft, rebound must be rushed", achieving a balanced creamy feel of "smooth to the end, bouncing without shaking". For users who pursue balanced cream linearity and balance gaming and office use, Yulan Magnetic Shaft is a highly adaptable choice.
2026/07/09
Application of Micro Switch on Dishwasher
In the precise construction of dishwashers, the G5S05 micro switch may only be a few thousandths of a component, but it is precisely because of its precise feedback between each door opening and closing that the dishwasher is efficient and safe.
No. 9, Park Avenue, North District, Huizhou Industrial Transfer Industrial Park, Longmen County, Huizhou City, Guangdong Province
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