Unionwell - Micro Switch Supplier
Micro switch manufacturer since 1983

Durable Micro Switches and Custom Automotive Parts From Unionwell

Precision micro switches, limit switches, door switches and custom switch assemblies for automotive, home appliance, new energy and industrial customers worldwide.

Featured products

Popular micro switches

Sealed, waterproof and custom switches produced under IATF 16949 and ISO 9001 quality systems.

View all products

Product range

Browse by switch type

Application

Micro switches in different industries

Switch solutions proven in automotive, appliance, energy and industrial control applications.

1983
Founded
70,000
Factory area (㎡)
50+
Export countries
250+
Employees
About Unionwell

One-stop micro switch OEM/ODM partner

Unionwell has been designing and manufacturing micro switches since 1983. Our engineers work directly with customer drawings to deliver switches with the exact operating force, travel, sealing class and terminal configuration required.

From tooling and prototyping to mass production and inspection reports, every project is handled in-house under IATF 16949 and ISO 9001 certified processes.

About us Our services

Custom engineering

Levers, terminals, cable lengths and sealing options made to your drawing.

Quality control

100% functional inspection with traceability and test reports.

Reliable supply

Stable lead times and volume capacity for tier-1 suppliers.

Global support

English-speaking engineering support across 50+ countries.

Insights

Latest news & blogs

Contact Unionwell now to get quality micro switches

Send your drawing and target specification — we will reply with a proposal within one business day.

Contact us