High-Speed Railway Locomotive Control
TAVO engineered and delivered high-durability tactile control panels for high-speed locomotive cabs, providing exceptional vibration immunity, tactile feedback certainty, and EMI/ESD suppression.
Enterprise Foundation
A Proven Legacy in Human-Machine Interface Manufacturing
TAVO Electronic Information Technology Co., Ltd. was established in 1990, specializing in the research, custom engineering, and precision fabrication of high-reliability membrane switches, custom membrane keypads, and polycarbonate/PET graphic overlays.
Over three continuous decades of industrial expansion, flexible copper FPC membrane switches, LED backlit panels, and membrane switches with rigid aluminum/stainless liners have evolved into our flagship offerings. Our HMI systems operate reliably across industrial automation, laboratory apparatus, household appliances, smart energy, and heavy control equipment.
Guided by our foundational principles of customer-centricity, uncompromised integrity, high quality, prompt engineering turnaround, and cost optimization, TAVO operates strictly under an ISO 9001 quality management system with 100% verified electrical testing before shipment.
Founded in 1990
30+ years of membrane switch R&D and production discipline.
ISO 9001 Certified
Certificate 03126Q00331R301 validated across all manufacturing lines.
2,219 m² Verified Floor
Self-owned production base in Xianghe Robot Industry Port.
Fast Response Time
Average response time ≤ 4 hours by veteran English-speaking engineers.
1990
Heritage & Experience
34+ years dedicated to HMI
2,219m²
Verified Floorspace
Intertek onsite inspected plant
111
Skilled Technical Staff
17 R&D engineers · 15 QC inspectors
8,000,000pcs
Annual Maximum Capacity
Supporting prototypes to massive OEM runs
Proven Experience
Strategic Projects & Global OEM Partnerships
With nearly ten years of close technological cooperation with German and American partners, our precision membrane assemblies meet international standards for mission-critical operating environments.
Three Gorges Hydropower Project
Supplied specialized sealed membrane interfaces and overlay monitoring panels to state-run control facilities operating under severe environmental humidity, temperature cycles, and continuous operation.
Aerospace & Defense Equipment
Manufactured precision multilayer FPC circuits and shielded membrane keypads with stringent contact resistance requirements, extreme operating temperatures (-40°C to +85°C), and chemical-resistant surfaces.
German Technology Collaboration
Nearly a decade of deep bilateral technical collaboration, equipment sharing, and engineer exchange with German membrane switch manufacturers, ensuring European-grade tolerance and longevity standards.
Annual US & EU Export Footprint
Exporting approximately 1,000,000 switch units annually to demanding equipment OEMs in the United States, Germany, Italy, France, Switzerland, Canada, and Australia.
Global Brand Supply Chain
Proven track record supplying human-machine switch modules for systems connected with prominent industry leaders including Siemens, ABB, and Haier.
End-to-End In-House Control
Advanced Manufacturing & Processing Lines
Every phase — from CAD drawing analysis, precision film output, screen printing, and embossing to cleanroom lamination and laser cutting — is maintained strictly inside our facility.
Precision Screen Printing
37 automated and semi-automatic screen printing lines for silver, carbon, dielectric inks, and graphic overlays.
Cleanroom Assembly
Dust-controlled environment for tactile metal dome arrays, optical window laminations, and adhesive bonding.
Laser Cutting & Tooling
18 high-precision laser cutting units and CNC mold-making machines for tight registration without burrs.
Optical & Dimension Check
High-magnification optical inspection checking trace alignment, font sharpness, and overlay window clarity.
Digital UV & Ink Curing
4 Mimaki digital UV flatbed systems + 8 specialized curing ovens for gradient color consistency and adhesion.
Rigid Liner & Backer Bonding
Lamination of aluminum, stainless steel, and FR4 rigid backers for heavy-duty industrial enclosure integration.
CAD & DFM Review
17 R&D engineers converting DXF, DWG, STEP, and AI drawings into optimized production-ready schematics.
CAM Separation & Tooling
Dedicated CAM software workflows generating precision film masks, vent spacer layouts, and embossing molds.
ISO 9001 Reliability Assurance
Comprehensive Testing Laboratory & Instruments
Reliability is proven in our laboratory before delivery. We subject prototypes and production batches to extreme electrical, mechanical, and climatic stresses to guarantee zero defect delivery.
Full In-House Verification Capabilities
Our 15 dedicated QA/QC inspectors execute comprehensive test protocols across incoming raw materials, in-process lamination, and 100% finished switch functional inspection. We simulate years of field deployment to ensure switches survive severe industrial conditions.
Computer Circuit Tester
Button Life Cycle Test Unit
Temp & Humidity Chamber
Xenon Lamp Aging Chamber
Auto Salt Fog Chamber
Insulation Resistance Tester
Ready to Collaborate on Your Custom HMI Project?
Send your CAD drawing or technical specifications to our engineering team for a professional DFM review and quotation within 24 hours.