Made in Shenzhen · Since 2019
Warmth, just right. It starts with the switch.
LINDATECH makes thermal control switches for heated apparel, gloves, heating pads and other wearable heating products. OEM / ODM, same-day samples, 48-hour rush shipping.
- Reply within 2 working hours
- English & Chinese support
- Custom logo, color and cable
2019Founded in Shenzhen
100+Models, stock and custom
Same daySamples for standard models
48hRush orders shipped
Product series
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Four series for mainstream heating products
3-Level Thermal Switches
5V / 7.4V / 12V with tri-color indicators — the go-to choice for heated apparel and gloves.
Explore →11 models
Silicone Key Switches
Soft-touch silicone keys with sew-on housings; colors and icons made to order.
Explore →4 models
Foot-Press Controllers
317-series self-locking foot switches with custom cable lengths for lamps and small appliances.
Explore →5 models
Multi-Zone & Therapy Controllers
Independent multi-zone heating and heat-plus-pulse control for belts, eye masks and massagers.
Explore →4 models
Best sellers
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The models customers reorder most
Applications
Whatever you heat, we have the switch for it
Heated jackets & vests
Single or dual keys on the chest, zone heating, custom key icons and logos.
Heated gloves & socks
Compact low-voltage controllers; one key on the back of the hand cycles three levels.
Heating pads & belts
Multiple levels with shut-off timer; inline controller style and cable length to order.
Eye masks & therapy
Separate heat and pulse control in a slim build for products worn close to the body.
OEM / ODM
From a sketch to volume shipment in four steps
Housing, key, heat levels, connectors, cable length, logo and packaging are all made around your product. No drawings? Send us a sample and we start from there.
- 01
Requirements
Voltage, levels, appearance and volume agreed in one pass. Reply within 2 working hours.
- 02
Same-day samples
Standard models ship the same day. Custom models get a proposal and quote first, then samples.
- 03
Approval & pilot run
Once samples pass in your product, a pilot run confirms feel, temperature and finish.
- 04
Mass production
Built to schedule and inspected batch by batch. In-stock rush orders ship in as little as 48 hours.
Quality control
Every batch passes four checks before it leaves
Incoming inspection
Each lot of materials is checked for appearance, dimensions and electrical values. Failed lots go back.
In-process checks
Checkpoints at SMT, through-hole, assembly and test, with key parameters sampled throughout.
Outgoing inspection
Electrical performance, appearance and packaging must all pass before cartons are sealed.
Burn-in test
Key models run powered for an extended period to simulate real use before shipping.
News & guides
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Selection guides and company updates
Our New Website Is Live
The new site reorganizes our range into four series with filtering and search, and every product links to 1688 ordering or an online inquiry.
Read more →How 3-Level Heat Control Works
How can one heating element run at high, medium and low? The answer is in how the controller feeds it power.
Read more →What We Need to Start a Custom Switch
Have these details ready and one conversation is enough to start sampling.
Read more →