Some Cool Facts
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Langir offers cutting-edge solutions for your electronic projects. We manufacture modern push button switches with unmatched durability, exceptional precision, and multi-scenario adaptability across industries.

Co-Founder @Langir
Some Cool Facts






capacitive switch, piezo switch, anti‑vandal switch
12mm, 16mm, 19mm, 22mm, 25mm, 30mm...
Momentary, latching, SPST, SPDT, DPST, DPDT, Illuminated/non-illuminated, flat/concave-headed
Aluminum, stainless steel 316L, plastic, anodized...
AC/DC, 6V, 12V, 24V, 36V...
Blue, black, green, gold, red...
IP65, IP67, IP68, IP69K...
IK08, IK09, IK10...
Switch specialists engineering cost-saving solutions to boost your productivity.
ISO 9001/14001, CE, TUV, CB certified. UL-approved plastics & precision machining.
Get 1-2 samples free (you cover shipping). Test drive risk-free.
Orders fulfilled in 3-30 days – from hundreds to thousands of units.
Proactive engineers design cost-effective solutions to expand your market share.
Langir insures your business against third-party property damage claims.

Concave head, aluminum material, 16mm hole diameter, wires 300mm, momentary or latching

Green anodized aluminum, height 1.3mm flat head, O-ring and one nut

Aluminum, anodized or stainless steel 316L, Cable, length 300mm, section depending on switch model

Connector: HE14 6V compatible with AMP/TYCO281839-3, momentary or latching

Dot, ring illumination available; Terminal option: Solder lug(2.0X0.5)

Ultra short body, momentary 50mA/24VDC, momentary 1NO, only solder lug, 6 led color optional

Square bezel surface, max switching rate: 3A 250VAC, SPDT & DPDT, momentary & latching

Panel cutout 16mm, 19mm, 22mm, 25mm. Backlit LED label kits can be used in many models
Consumer Electronics: Langir switches are commonly found in home automation systems and consumer appliances. Their durability and sensitivity make them ideal for products that require frequent use.
Industrial and Automotive Uses: Langir switches are used in control panels, automotive electronics, and factory automation systems, where reliability and long lifespan are critical.
Medical and Control Systems: Langir switches are also used in medical devices and control systems, where precision and hygiene are paramount.









From your idea to reliable switch on your panel, we keep the process clear and predictable. Our team is used to working with distributors, wholesalers and OEM/ODM brands, so the whole flow is built around fast response, engineering support and long-term supply stability.
Share your target market, application, annual volume and basic technical requirements (size, rating, IP level, illumination, logo, etc.). Our sales engineers help you quickly narrow down whether a catalog model is enough or a custom solution will serve you better.
Based on your brief, our engineer team recommends suitable switch series (anti-vandal, piezo, capacitive) and configuration options such as contact type, terminals, and materials. You receive a clear datasheet proposal and, if needed, initial drawings for your engineering review.
Once the specification is confirmed, we prepare samples for electrical, mechanical and environmental testing on your side. During this stage, our engineers stay in close contact with your team to fine-tune details like actuation feel, LED effect and panel fit.
For customized actuators, engraving or special housings, we confirm drawings and arrange tooling if necessary. Final specifications, labeling and packaging details are locked only after your written approval, ensuring what you receive matches exactly what you validated.
Production follows standardized work instructions with 100% critical function testing and sampling inspections for performance and appearance. We use traceable batches and documented QC records so your brand and distributors can rely on consistent quality over the long term.
We coordinate shipment terms and delivery plans based on your stock strategy and project schedule. After delivery, our team continues to support you with technical documents, training materials and prompt response for any after-sales questions.
Besides a broad portfolio of anti-vandal, piezo and capacitive switches, our advantage lies in strong OEM/ODM capability and engineering support tailored for B2B partners. You can consolidate multiple specifications, labels and packaging solutions under one manufacturer, making your supply chain simpler while keeping your brand front and center.
We regularly support private-label and branded projects, from neutral labeling to fully customized engraved actuators and branded boxes. Our team helps you position the right series and specs for your local market so you can expand your catalog without setting up your own factory.
It helps if you can share panel cut-out size, required current/voltage, IP/IK level, preferred material (stainless steel, brass, aluminum), illumination needs and expected annual demand. Even if some details are not finalized, our engineers can guide you step by step and propose options based on your target application and budget.
Standard sample requests can often be shipped within a relatively short time window, depending on stock and configuration. For customized versions, additional time may be needed for drawing confirmation and tooling, and mass production schedules are then arranged to match your project timeline and shipment plan.
Yes, we understand that distributors and brand owners often need several variants to test their market first. We can discuss flexible MOQs for initial runs and then optimize quantities together once the sales volume stabilizes.
Our production is supported by standardized processes, trained operators and incoming, in-process and final inspections at each stage. Combined with international certifications and long-term material partnerships, this gives you stable electrical performance, appearance and reliability from batch to batch.
In many cases, yes. You can send us your existing drawings, photos, or physical samples for evaluation. Our engineers will check feasibility, suggest any improvements if needed, and provide a cost-effective solution that aligns with your current design while leveraging our manufacturing strengths.
We can supply detailed datasheets, 3D files, wiring diagrams and application notes that help your engineers and salespeople answer end-customer questions quickly. When you face special cases or project requirements, you can also rely on our technical team for joint analysis and solution suggestions.
Yes, Langir switches are widely used in outdoor kiosks, transportation, industrial machinery, marine, food processing and other demanding environments. Our anti-vandal, piezo and capacitive series are designed around robustness, sealing and long lifetime, which is why many B2B partners choose us for high-reliability projects.
Once our cooperation process is established, extending to other sizes, series or technologies becomes very straightforward. You will work with the same core team, reuse similar quality and logistic setups, and quickly roll out new models to strengthen your product portfolio.
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