miniature limit switch


About Scale

Founded in 2007, Unionwell currently employs more than 500 people and is located in Longmen County, Huizhou City, Guangdong Province, China, with an industrial park covering an area of 54,000 square meters

Strong R&D Strength

The company's R&D department has a number of professional engineers with more than 20 years of industry experience, rich industry professional experience, has a complete laboratory and the production workshop implements the MES workshop manufacturing execution management system, and 80% of the manufacturing process adopts automated production

Honors and Certifications

The company has completed IATF16949, ISO9001, ISO14001 quality management certification; The products have obtained safety access certifications in major markets around the world, including UL cUL, ENEC, CQC, CE, ATEX, etc.and currently has more than 190 patents, including more than 60 invention patents and 2 global patents.

Support Customized Services

We support micro switch customization and provide one-stop solutions, and our professional team provides customized services for you. The flow of goods is rapid, the spot is delivered within 24 hours, and the delivery time of customized items is 15-30 days.

Our History

Founded in 2007, Unionwell is a "specialized, special and new" "high-tech" enterprise, focusing on the R&D, production and sales of various sensing and control core components. After nearly 20 years of development, it has established a variety of high-precision, waterproof and dustproof micro-control switches and module development automation equipment, integrating R&D, production and sales.

mini limit switch
The factory was established
Huizhou Guantai began to operate independently and established a micro switch laboratory.Reach cooperation with OEM and become its stable supplier.
2007
ISO9001
ISO9001
In 2010, a commitment to quality was demonstrated by ISO9001 globally recognized quality management standards
2010
TS16949
TS16949
Prove that our company meets the requirements of the quality management system for the development and production of automobile-related products.
2010
mini limit switch
Set up an automation R&D team
In 2012, an automated R&D team was established to lay the foundation for product R&D and innovation
2012
mini limit switch
Registered the first patent
In 2013,Unionwell filed a patent for a miniature waterproof switch and has since moved on to an innovative company
2013
mini limit switch
Awarded the title of High-tech Enterprise
In 2014, it was awarded the title of "High-tech Enterprise" by the state, which demonstrated the country's encouragement and support for our company
2014
mini limit switch
ISO14001
The ISO14001 certification in 2016 reflects the sustainability of our products and our commitment to environmental friendliness
2016
mini limit switch
Huizhou Unionwell headquarters was established
In 2020, Unionwell headquarters was established in Huizhou, introducing automated production equipment and expanding production scale
2020
mini limit switch
Guangzhou Yuanbai Sales Branch was established
Unionwell implements the international development strategy and sets up a sales branch in Guangzhou to better serve customers at home and abroad.
2021
mini limit switch
Chongqing Yuanbai sales branch was established
In order to better serve customers at home and abroad, a Chongqing sales branch was set up to promote Unionwell's products to the world
2022
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Awarded "Innovative Small and Medium-sized Enterprise"
In 2022, it was awarded the "Innovative Small and Medium-sized Enterprise" by the government, and our company is developing steadily
2022
mini limit switch
Specialized and special new enterprise certificate
In 2023, it will be awarded the title of provincial "specialized, special and new small and medium-sized enterprises".
2023
mini limit switch
Bronze medal in Ekovadis
In 2024, we were awarded a bronze medal in the EcoVadis assessment, demonstrating our commitment to sustainable practices and corporate responsibility
2024

COMPANY PROFILE

Huizhou Unionwell is a "specialized, special and new" "high-tech" enterprise, focusing on the research and development, production and sales of various sensing and control core components. After nearly 20 years of development, it has established a comprehensive enterprise integrating high-precision, waterproof and dustproof micro-control switches, as well as R&D, production and sales of automation equipment.

The main products include basic micro switches, waterproof and dustproof micro switches, wind pressure switches, mechanical keyboard switches, door switches, etc., which are widely used in automobiles, household appliances, new energy, computer/game control, industrial control and other fields, with partners all over the world.

Authoritative certification

Unionwell has obtained quality assurance system certifications such as ISO14001, ISO9001 and IATF16949; The main products have passed UL, CUL, ENEC, EU CE standard, CQC and other safety standard certifications; All products comply with RoHS environmental protection and REACH environmental protection requirements, laying the foundation for global sales of products!