Precision Printing Workshop
High-precision semi-automatic screen printers and digital UV presses handling conductible silver inks, dielectric isolation layers, and graphic overlays.
Enterprise Overview · Since 1990
Three Decades of Precision Membrane Switch Engineering
TAVO Electronic Information Technology Co., Ltd. was founded in 1990. For over three decades, we have concentrated on research, precision processing, and custom manufacturing of industrial membrane switches, tactile membrane keypads, and polycarbonate graphic overlays.
Over the years of technical evolution, flexible copper FPC membrane switches, LED backlit membrane switches, and liner-supported membrane switches have become our signature product lines. Our engineering capabilities enable us to deliver rugged, hermetically sealed, and cosmetically refined HMI assemblies that perform under challenging environmental conditions.
Our solutions are extensively deployed across industrial control systems, household smart appliances, precision instruments, medical equipment, and apparatus. Operating with a customer-centric philosophy, unwavering integrity, prompt turnaround, and cost optimization, we strictly operate in accordance with certified ISO 9001 quality management standards.
- In-House R&D & Full Process Fabrication
- Strict ISO 9001 Quality System
- Decade-Long Global Tier-1 Cooperation
- Full Life-Cycle Environmental Testing
1990EST
Over 30 Years of Know-How
Established foundation dedicated exclusively to membrane switch and overlay manufacturing.
10+ Yrs
US & European Partnerships
Continuous technical and supply partnerships with clients across the United States, Germany, and Europe.
100%
In-House Quality Testing
Circuit continuity, button life cycle, temperature, xenon aging, and salt fog validated internally.
ISO 9001
Certified Management System
Strict incoming material review, cleanroom lamination, and systematic production traceability.
Manufacturing Powerhouse
Cleanroom Workshops & Production Lines
A complete in-house manufacturing footprint ensures tight registration, vivid Pantone color fidelity, clean dome placement, and dependable electrical connectivity for every production batch.
Laser Cutting & Key Embossing
State-of-the-art laser machinery and CNC toolings cutting tight dimensional contours, adhesive spacers, LED display windows, and tactile pillow embossing.
Lamination & Assembly Line
Dust-free environment for assembling tactile metal domes, light guide films (LGF), flexible copper FPC layers, and optical display clear windows.
Visual & Optical Inspection
Dedicated inspection stations ensuring bubble-free lamination, exact cosmetic appearance, scratch-free windows, and compliant adhesive borders.
Curing & Thermal Processing
Programmable thermal drying and UV curing tunnels to stabilize conductive silver/carbon ink resistance and bond layers permanently.
Cleanroom Assembly & ESD Packing
Controlled cleanroom zone where final component integration, backer plate assembly, and customized anti-static vacuum packaging take place.
Engineering Rigor & Verification
Comprehensive Reliability Testing Laboratory
Our laboratory performs rigorous environmental simulation and electro-mechanical durability testing before dispatch, guaranteeing that your interface assemblies survive hostile operating environments.
Computer Circuit Tester
Automated electrical verification measuring contact resistance, open circuits, short circuits, loop impedance, and insulation resistance on 100% of finished switches.
100% Electrical Test
Button Life Cycle Test Unit
High-speed mechanical actuator cycling keys from 500,000 to over 2,000,000 operations to evaluate metal dome elasticity, actuation force degradation, and bounce time.
Actuation Durability
Humid & Temp Programmable Chamber
Simulates rapid temperature transitions from -40°C to +85°C with controlled humidity to examine delamination risks, adhesive shear strength, and circuit stability.
Climate Simulation
Xenon Lamp Aging Chamber
Accelerated solar and UV radiation exposure chamber that evaluates color fastness, graphic overlay yellowing resistance, and outdoor polymer embrittlement.
UV & Sunlight Aging
Auto Salt Fog Chamber
ASTM B117 salt spray corrosion chamber testing the integrity of sealing gaskets, connector pins, surface plating, and metal backer plates against harsh marine atmospheres.
Anti-Corrosion Standard
Drawing Design & DFM Review
Our 10-person CAD/CAM engineering office transforms your mechanical drawings into optimized tooling designs, checking trace routing, dome clearances, and pinouts.
Design for Manufacturing
Engineering Workstations
Equipped with specialized layout software for graphic artwork prepress, laser cutting vector calculation, circuit impedance simulation, and precision film plotting.
CAM PrecisionComprehensive Traceability
From raw material batching of Autotype PET films, 3M adhesives, and Nicomatic connectors to final testing logs, each job is serialized for auditing and traceability.
ISO 9001 Audited
Field-Tested Reliability
Proven in Mission-Critical & National Projects
From massive infrastructure and high-speed rail systems to aerospace components and global Tier-1 equipment makers, TAVO products deliver long-term operational dependability.
High-Speed Railway Controls
Participated in driver cab and electrical control interfaces for high-speed locomotive systems, adhering to strict vibration, shock, and flame-retardant standards.
Three Gorges Hydropower Project
Engineered and supplied heavy-duty control panels and moisture-sealed membrane switches deployed in critical national water conservancy installations.
Aerospace & Defense Programs
Fabricated custom high-reliability tactile panels with EMI/RFI shielding and wide-temperature stability for aviation and national aerospace applications.
10+ Years International Export
Nearly a decade of continuous manufacturing partnerships with the USA, Germany, Italy, Switzerland, and European countries with seamless DDP/FOB supply chains.
Direct Factory Quotation
Have a Custom Project or Engineering Drawing?
Share your technical specifications, CAD files, or sample requirements with our senior engineering team. We deliver complete DFM feedback, stack-up recommendations, and direct factory pricing within 24 hours.
Send an Inquiry
Instant technical feedback · [email protected]