Unionwell Micro Switch

About Unionwell Switch unionwellswitchs.com

Huizhou Unionwell Sensing & Control Electronics Co., Ltd. is an SRDI (Specialized, Refinement, Differential, Innovation) “High-New Technology” enterprise, dedicated to the research, production, and sales of various sensing and control core components. Our main products include basic micro switches, waterproof & dustproof micro switches, air pressure switches, mechanical keyboard switches, door switches, etc. The new headquarters and R&D base were founded in 2020 and formally put into production in May 2023, located in the beautiful Huizhou Industrial Transfer Park, Longmen County, Huizhou City, Guangdong Province, covering an area of 65,000 square meters. We have over 600 experienced employees, and 60% of our R&D team members have 20 to 30 years of industry experience.

Unionwell Building-Front


For better pricing, lead time, and quality control guarantees, the wholly-owned subsidiary for Unionwell, Huizhou Greetech Electronics Co., Ltd., which has specialized in the R&D and production of micro switches since 2007, became our China production base in 2021. With the subsidiary sales branches Guangzhou and Chongqing Unionwell Sensing & Control Technology Co., Ltd. founded, and the joint efforts of many business partners, we have established a worldwide sales network, business coverage throughout North America, Europe, Asia, Middle East, and South America.


The introduction of advanced automation equipment has greatly improved production efficiency and quality reliability. Over 90% of our products are manufactured and tested by automated equipment, ensuring quality consistency and scale effect. The micro switch production capacity has been improved to over 250 million pieces per year. For waterproof & dustproof automotive switches, the production capacity is up to 6 million pieces per month.


Our main micro switches are widely used in automotive, home appliances, new energy, computer/game control, industrial control, and other potential industries. Most of our business partners/end customers are Global 500 enterprises, including world-famous home appliance brands and leading automotive suppliers in North America and Europe. Currently, our main brand “Unionwell” is well received by customers around the world.


Unionwell aims to serve partners and customers globally, and we are eager to move forward with your participation and make common progress.


Unionwell Core Competence: Strong R&D, Quick Response, Best Pricing, Advanced Equipment, and Perfect After Service.

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