What Unionwell Microswitch does

Guangzhou Unionwell Sensing & Control Technology Co., Ltd. (trading as Unionwell) is a China-based manufacturer of micro switches and precision snap-action switches, founded in 1983 and headquartered in Guangzhou with a production facility in Huizhou. The company produces a broad portfolio spanning IP67 waterproof micro switches (G303, G304, G5W11, G9, G10B, G305–G309 series), basic micro switches (G5 series), miniature and subminiature switches (G6, G91, G15), mechanical and polar magnetic keyboard switches (GT series), and custom automotive sub-assemblies including seat belt reminder switches, motor electronic locks for EV charging, and push button switches. Unionwell holds ISO9001, IATF16949, ISO14001, ENEC, UL/cUL, CE, and CQC certifications and operates 70,000 m2 of facilities with stated 250 million unit annual capacity and 80%+ automated production.

The company sells exclusively via B2B channels, supplying automotive OEMs (GM, Ford, Mercedes-Benz, Honda, Nissan, FCA/Stellantis, BYD, Geely, Changan), home appliance manufacturers (Whirlpool, Electrolux, Beko, Hisense), industrial and electrical infrastructure firms (Kohler, Legrand, Jonhon), and power tool OEMs (Greenworks), as well as gaming peripheral customers through a partnership with Rapoo and Azoteq for inductive switch technology. GTM is sales-led through direct OEM engagement, quote-based pricing (no public pricing), OEM/ODM custom manufacturing services, and lead generation via participation in international trade shows (electronica, Automechanika, Hong Kong Electronics Fair, CPSE, INA PAACE Mexico) supported by a 12-language website.

Revenue is generated through hardware sales across three streams: standard and custom micro switch components, OEM/ODM switch and harness assemblies, and mechanical/polar magnetic keyboard switches. The business is privately held with no disclosed funding rounds, parent, or subsidiary relationships, and the company is positioned as a cost-competitive alternative to incumbent switch brands such as Omron, Cherry/ZF, Honeywell, Marquardt, and C&K for replacement and new-design applications.

Name

Unionwell Microswitch

Legal name

Guangzhou Unionwell Sensing & Control Technology Co., Ltd.

Website

https://unionwellgz.com

Company type

Private

Founded year

1983

Operating status

Operating

Headcount range

11–50 employees

Short description

Unionwell is a China-based manufacturer of micro switches, waterproof switches, and custom switch sub-assemblies serving global automotive OEMs, home appliance makers, EV charging providers, and gaming peripheral brands via OEM/ODM sales.

Ownership category

akta.pro rank

Product category

Electromechanical Switches

NAICS

Wiring Device Manufacturing (33593)

SIC

Electric Lighting & Wiring Equipment (3640)

akta.pro primary industry

Wiring Devices & Receptacles (switches, sockets, plugs, industrial outlets, pin & sleeve) (IMAGAEAF)

Keywords

• Micro switches
• Snap action switches
• Waterproof microswitches
• Automotive switch components
• Electromechanical switch OEM

Headquarters

HQ city

Guangzhou

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure

Revenue model

1. Micro Switch Components: Manufacturing and selling standard and custom micro switches including waterproof, basic, mini, subminiature, and specialized variants. Revenue generated through B2B sales to manufacturers in various industries.
2. Custom OEM/ODM Products: Custom switch/harness assembly manufacturing for automotive or home appliances industry. Engineering design, manufacturing and supply chain management services.
3. Mechanical Keyboard Switches: Inductive and polar magnetic keyboard switches sold to gaming device manufacturers and keyboard makers.

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

Unionwell manufactures and sells micro switches (snap-action switches), including waterproof micro switches, basic micro switches, mechanical keyboard switches, and custom-engineered automotive switch assemblies. The company produces these electromechanical components in-house at its Guangzhou facility with an annual capacity of 250 million units, supplying tier-1 OEMs across automotive, home appliance, power tools, industrial control, new energy, and gaming peripheral markets under both OEM and ODM arrangements.

Product overview

Unionwell is a specialized manufacturer of micro switches and precision snap-action switches headquartered in Guangzhou, China. The company offers a comprehensive portfolio of micro switch products organized into main categories: Waterproof Micro Switches (G303, G304, G5W11, G9, G10B, G305, G306, G307, G309 series) providing IP67 protection for automotive and outdoor applications; Basic Micro Switches (G5 series with variants G5L, G5S, G5T, G5E) for home appliances and power tools; Miniature Micro Switches (G6 series) with multiple force and terminal options; Dustproof and Ultra-miniature switches (G91, G15 series) for space-constrained applications; Mechanical and Polar Magnetic Keyboard Switches (GT series) for gaming peripherals; Custom automotive products including Seat Belt Reminder (G20), Motor Electronic Locks (G23A/B), and Push Button Switches (G25); and specialized switches for door, seat adjustment, rotary, air pressure, and detector applications. The company also provides OEM/ODM custom solutions for automotive and home appliance manufacturers. Unionwell serves major global automotive OEMs (GM, Ford, Mercedes-Benz, Honda, BYD, etc.) and appliance manufacturers, operating under ISO9001, IATF16949, and ISO14001 quality systems.

Differentiator

Problem solved

Functional benefit

Products and services

• Waterproof Micro Switches Sealed micro switches designed to operate in wet or harsh environments, supplied to automotive and home appliance OEMs requiring moisture-resistant switching components.
• Basic Micro Switches (Snap-Action Switches) Standard snap-action micro switches sold to industrial equipment, appliance, power tool, and control system manufacturers requiring reliable basic switching components.
• Mechanical Keyboard Switches Mechanical keyboard switches manufactured for gaming and PC peripheral brands, sold through OEM and partnership arrangements.
• Custom Automotive Switch Products Custom-engineered switch assemblies designed and manufactured for global automotive OEMs under OEM and ODM agreements for specific vehicle subsystem applications.
• OEM/ODM Switch Manufacturing Services OEM and ODM manufacturing services for switch products, enabling customers to commission custom switch designs or contract production at Unionwell's 250 million-unit annual capacity facility.

Quantifiable outcome

• IP67 waterproof and dustproof protection for outdoor and harsh environment applications
• +2 more outcomes

Named customers17 records

Segments7 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Two partnerships are on record, tiered core.

• RapoocoreStrategic or Co-development Partner · 30 December 2024Strategic collaboration with Rapoo (wireless peripheral manufacturer) and Azoteq to co-develop and launch inductive switch technology for mechanical keyboards. The partnership combines Unionwell's micro switch manufacturing expertise with Rapoo's peripheral design capabilities and Azoteq's sensor technology to revolutionize mechanical switch design in gaming keyboards.
• AzoteqcoreTechnology or Integration · 30 December 2024Technology partnership with Azoteq (semiconductor sensor company) to integrate their inductive sensing technology with Unionwell's mechanical switch expertise for developing next-generation inductive keyboard switches. The collaboration enables non-contact magnetic switch solutions for gaming peripherals.

Scale indicators6 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Omron Corporation: Global market leader in micro switches, snap-action switches, and detection switches for automotive, appliance, and industrial applications — directly comparable product portfolio to Unionwell's G5/G6/G303 series.
• Kaihua Electronics (Kailh): Chinese manufacturer specializing in mechanical keyboard switches and micro switches — direct competitor in Unionwell's GT-series keyboard switch line and Chinese OEM micro switch channels.
• Marquardt Group: German supplier of switches, sensors, and mechatronic components, particularly strong in automotive door switches and EV charging interfaces — directly comparable product portfolio and customer base to Unionwell.
• Honeywell International (Sensing & Safety): Manufacturer of the MICRO SWITCH brand of precision snap-action switches, serving automotive, appliance, HVAC, and industrial automation end markets — directly competes with Unionwell across all major product families.
• Alps Alpine Co., Ltd. Japanese manufacturer of switches, sensors, and electronic components, including micro switches and detector switches for automotive and consumer applications — directly comparable to Unionwell's automotive and consumer switch lineup.
• C&K Components: Manufacturer of precision switches, tactile and snap-action switches, and detector switches serving automotive, industrial, and consumer markets — closely comparable to Unionwell's G5/G6/G91 product families.
• Cherry GmbH / ZF Electronics: German manufacturer of mechanical keyboard switches (MX, low-profile) and automotive/industrial micro switches — directly overlaps with Unionwell's GT-series keyboard switches and automotive snap-action lines.

Broad incumbents

• TE Connectivity: Global broad-line connector, sensor, and switch manufacturer with significant automotive and industrial switch offerings — operates at much larger scale and across overlapping switch categories versus Unionwell.
• Johnson Electric Holdings: Hong Kong-headquartered manufacturer of motors, switches, and micro switches serving automotive, appliance, and industrial customers — broader portfolio than Unionwell with strong automotive Tier-1 relationships as a significant competitor.
• Panasonic Industry (Electric Works): Japanese broad-line manufacturer of relays, switches, sensors, and electromechanical components for automotive, appliance, and industrial markets — large incumbent with overlapping automotive micro-switch and appliance switch offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/graceunionwell
• Facebookfacebook.com/unionwellswitchgz
• LinkedInlinkedin.com/company/microswitch-supplier-manufacturer

Compliance11 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Unionwell Microswitch