About TAVO Electronic Information Technology Co., Ltd.

Custom Membrane Switch & Keypad OEM/ODM Manufacturing Partner Since 1990

Enterprise Background

Three Decades of Precision HMI Engineering

TAVO Electronic Information Technology Co., Ltd. was established in 1990, dedicated exclusively to the research, precision engineering, and comprehensive manufacturing of custom membrane switches, tactile membrane keypads, and durable graphic overlays. Over more than thirty years of industrial innovation, flexible copper FPC membrane switches, LED backlit membrane switches, and membrane switch assemblies with integrated backer liners have developed into our core product competencies.

Our human-machine interface assemblies are engineered to perform reliably across demanding sectors, including industrial automation, harsh-environment instrumentation, medical electronics, high-grade household apparatus, and commercial control systems. Built upon a steadfast business philosophy of being customer-centered, integrity-based, quality-driven, agile in turnaround, and cost-efficient, our manufacturing operations adhere strictly to the ISO 9001 quality management system.

From day one, continuous technological upgrades and rigorous in-house quality control have earned TAVO widespread trust in the international market. For nearly a decade, we have sustained deep OEM/ODM manufacturing partnerships with engineering enterprises across the United States, Germany, and broader European territories. Our engineered components have been successfully deployed in mission-critical national programs, including high-speed railway locomotive control systems, the Three Gorges energy infrastructure project, aerospace equipment, and key industrial initiatives.

Founded in 1990 (30+ Yrs Experience)
ISO 9001 Certified Quality Management
Full In-House DFM & CAD Design
Aerospace & High-Speed Rail Proven
TAVO cleanroom screen printing and digital UV overlay line Membrane keypad laser cutting and tactile dome positioning Multi-layer precision lamination and membrane switch assembly Membrane switch visual inspection and dimensional checking Membrane switch high temperature curing and automated manufacturing Finished membrane switch quality control and protective packing
1990
Established Industry Heritage
10+
Years Direct Export to US & Germany
100%
In-House Circuit & Function Test
ISO
ISO 9001 Quality System Assured
Quality Assurance & Metrology

Advanced Testing & Verification Equipment

Field reliability is engineered at the design stage and confirmed inside our in-house testing lab. Every membrane switch batch is subject to rigorous electrical, mechanical, and environmental stress screening before shipment.

Computer Tester for Membrane Switch

Computer Tester

Executes 100% automated electrical continuity testing, contact loop resistance analysis, open/short identification, and insulation resistance measurement across all switch matrix connections.

Button Life Cycle Test Unit

Button Life Cycle Test Unit

Simulates continuous mechanical actuation up to over 1,000,000 cycles, verifying tactile click ratio retention, metal dome fatigue limits, and rebound consistency under high-frequency operation.

Humid and Temp Programmable Tester

Humid & Temp Programmable Tester

Exposes switch panels to extreme thermal shock cycles (-40°C to +85°C) and controlled relative humidity (up to 95% RH) to evaluate adhesive stability and circuit integrity against delamination.

Programmable Xenon Lamp Aging Test Chamber

Xenon Lamp Aging Test Chamber

Simulates accelerated solar spectrum radiation and UV weathering to verify long-term color fastness, anti-yellowing performance, and graphic overlay material stability for outdoor equipment.

Auto Salt Fog Chamber

Auto Salt Fog Chamber

Tests anti-corrosion barrier properties and perimeter sealing integrity under saline mist atmospheres, ensuring resilience for marine instruments and chemical processing machinery.

Drawing Design Station

Drawing Design & DFM Center

Our dedicated engineering department conducts comprehensive Design-for-Manufacturing (DFM) reviews, translating customer 2D/3D schematics into production tooling and circuit layouts.

Computer Workstation for CAD CAM

Computer CAD / CAM Station

Dedicated computer terminals manage film plot separation, screen mesh tension parameters, precision CNC laser cutting paths, and tooling coordinates for exact mechanical fit.

Printing and Lamination Line

Printing & Curing Line

Combines semi-automatic screen printing lines and digital UV printers with temperature-controlled tunnel curing to guarantee conductive silver adhesion and pinhole-free ink layers.

Proven Experience

Mission-Critical Industry Credentials

When equipment downtime is unacceptable, global OEMs turn to TAVO. Our switches and panels satisfy strict vibration, thermal, and electrical durability standards.

High-Speed Railway Locomotive Controls

Engineered to withstand prolonged mechanical vibration, severe electromagnetic interference (EMI), and wide operating temperatures inside modern locomotive driver cabin consoles.

Three Gorges Project Infrastructure

Delivered robust, hermetically sealed control interfaces for major hydraulic and electrical monitoring systems, demanding high dielectric strength and decade-long operating lifespans.

Aerospace & Defense Equipment

Manufactured lightweight, high-density flexible copper FPC and tactile membrane assemblies built with stringent component registration and aerospace-grade adhesive layers.

Partner with an Experienced Membrane Switch Manufacturer

Whether you require rapid prototype samples, DFM drawing evaluation, or long-term serial manufacturing under ISO 9001 quality supervision, TAVO provides end-to-end engineering support.

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