Why Choose Us

Reliable Engineering, Proven Industrial Quality & Three Decades of HMI Manufacturing Leadership

Enterprise Overview · Since 1990

Engineering Excellence Built on Integrity and Precision

TAVO Electronic Information Technology Co., Ltd. was established in 1990, dedicated exclusively to the advanced processing, technological research, and custom fabrication of high-precision membrane switches, membrane keypads, and graphic overlays. Over more than three decades of focused engineering, flexible printed circuit (FPC) membrane switches, surface-mount LED membrane switches, and custom liner membrane switches have formed the core pillar of our manufacturing operations.

Our high-reliability interface assemblies are deployed worldwide across harsh industrial automation systems, household smart appliances, precision laboratory instruments, and diagnostic medical apparatus. Governed by a customer-centered, integrity-based philosophy, we integrate premium raw materials, agile delivery speeds, and disciplined cost control into every component. Our plant operates in strict accordance with the ISO 9001:2016 quality management system, delivering verifiable consistency from drawing approval to series shipment.

Continuous technological expansion has earned TAVO widespread recognition across competitive international markets. With nearly a decade of close technical cooperation and supply relationships with clients in the United States, Germany, and across Western Europe, our engineering team has participated in mission-critical national infrastructure, high-speed railway locomotive control panels, the Three Gorges hydro-control systems, and specialized aerospace research projects.

ISO 9001 Quality System

Standardized operating procedures control material verification, layer-to-layer registration, visual defects, and 100% finished electrical testing.

30+ Years Track Record

Continuous operation since 1990 guarantees mature processing know-how, comprehensive tooling archives, and stable long-term supply chains.

Critical Project Verification

Trusted in high-speed rail, aerospace, and energy infrastructure, proving mechanical and electrical resilience under extreme operational stress.

Global Export Engineering

Nearly 10 years of direct OEM/ODM collaboration with American and European clients, backed by fluent English technical DFM support.

R&D & In-House Testing

Rigorous Validation & Quality Control Equipment

Every membrane switch stack-up is qualified under simulated industrial conditions — verifying tactile actuation longevity, environmental endurance, and electrical integrity.

Engineering Drawing Design
R&D · DFM

Engineering Drawing Design

Dedicated CAD/CAM workstations convert customer sketches and schematics into optimized manufacturing files, checking trace width, dome travel, and venting design.

Design & Circuit Layout Computer
Pre-Production

Computer Artwork Pre-Press

Precision color separation, graphic alignment, and circuit layout verification ensure accurate screen development and digital UV printing fidelity.

Computer Tester
100% Testing

Computer Tester

High-speed automated testing units measure open/short circuits, line contact resistance, insulation resistance, and dielectric properties on every finished assembly.

Button Life Cycle Test Unit
Mechanical Test

Button Life Cycle Test Unit

Automated mechanical actuators subject metal domes and polydomes to continuous cycling (up to 1,000,000+ presses) to ensure tactile force retention and rebound integrity.

Humid & Temp Programmable Tester
Environmental Test

Humid & Temp Programmable Tester

Programmable environmental chambers expose test samples to alternating thermal shocks and extreme humidity to ensure adhesive layers and conductive inks never delaminate.

Programmable Xenon Lamp Aging Test Chamber
UV & Aging

Xenon Lamp Aging Chamber

Accelerated solar and UV radiation testing verifies that graphic overlays, surface textures, and colored inks maintain colorfastness and resistance against outdoor photodegradation.

Auto Salt Fog Chamber
Corrosion Test

Auto Salt Fog Chamber

Corrosive atmosphere simulation tests assess tail connectors, metallic backers, and sealing gaskets for marine, chemical, and demanding outdoor industrial operations.

Partner with an Experienced HMI Manufacturing Factory

Review our comprehensive manufacturing capabilities, material stack-up options, and technical specifications for custom membrane switches and graphic overlays.