Tactile Array
Customized Metal Dome Array
Pre-assembled stainless steel snap domes set on clear adhesive PET carriers, engineered for instant PCB and flexible circuit integration.
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Precision HMI Components
Standard & Custom Membrane Switch Assemblies
Engineered with industrial-grade Polyethylene Terephthalate (PET) films, multi-layer screen printing, and micro-gap dome integration for optimal mechanical feedback.
Rapid Prototyping
Free Sample Single Layer PET Dome Array
Single-layer transparent polyester carrier with custom vent air channels ensuring uniform actuation tactile feel without ghosting.
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Instrument Panel
Factory Direct Black Membrane Control Panel
Matte-finish scratch-resistant surface with precision LCD/LED indicator windows, optimized for industrial instrumentation and machine tooling.
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LGF Backlighting
Membrane Keypad with Light Guide Film (LGF)
Ultra-thin side-lit LED structure channeling illumination evenly through icons and text, minimizing power drain in low-light environments.
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Cost Optimized
Electronic Membrane Switch Control Panel
Direct OEM silver conductive printed traces on stabilized PET base, paired with 3M 467/468MP high-tack backing for rapid chassis mounting.
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IP67 Waterproof
Waterproof Film Circuit Membrane Switch
High-elasticity flexible membrane circuit with perimeter moisture barrier, tailored for handheld consumer units and medical peripherals.
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Automated Pick & Place
SMT 4-Legged Metal Snap Dome in Tape & Reel
High-precision stainless steel tactile snap domes packed in embossed carrier tape for automated pick-and-place surface mount assembly.
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Consumer Interfaces
Round Dome Array Single Layer PET
Crisp actuation profile with tactile trip ratios over 50%, providing long-life cycle switching for remote controls and commercial terminals.
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Material Science & Durability
Engineering Substrate Evaluation: PET vs. Polycarbonate (PC)
Selecting the optimal polymer substrate defines the thermal, mechanical flex life, and chemical resistance thresholds of your Madrid installation.
| Evaluation Parameter | Polyester (PET / Autotype / Melinex) | Polycarbonate (PC / Lexan) | Madrid Environmental Suitability |
|---|---|---|---|
| Mechanical Flexural Fatigue Life | > 5,000,000 switch cycles | < 100,000 switch cycles | PET is required for repeated tactile key switch actuation zones. |
| Solvent & Chemical Resistance | Impervious to alcohols, fuels, industrial degreasers, dilute acids. | Susceptible to micro-cracking and hazing from hydrocarbons. | PET outperforms in Madrid transit & food processing facilities. |
| Embossing Retention Under Heat | Excellent memory when hydro-formed or thermally die-stamped. | Easily embossed at low temperature; relaxes above 65°C. | PET maintains tactile dome spring force across hot Iberian summers. |
| Direct Surface Printing & Window Clarity | Requires specialized adhesion primers; high haze on textured stock. | Superior optical clarity for transparent LED/OLED digital cutouts. | PC or hybrid overlay used when large glass-clear windows are prioritized. |
| Operating Temperature Band | -40°C to +105°C continuous rating. | -30°C to +85°C before thermal deformation. | PET protects outdoor machinery across the Castilian plateau climate. |
Verified Supply Chain Analysis
Top 10 PET Membrane Switch Suppliers & Exporters Serving the Madrid Hub
A structured assessment based on production floor ownership, engineering lead-times, technical certifications, and direct delivery capability into the Comunidad de Madrid.
#1 Verified Exporter & Direct Factory
Dongguan Cevra Electronic Technology Co., Ltd.
Established in March 2009, Cevra operates a dedicated 2,600㎡ manufacturing facility specializing in custom PET membrane switches, light guide film assemblies, precision metal dome arrays, and capacitive touch interfaces. Cevra differentiates itself from conventional trading firms by controlling the complete manufacturing pipeline: from automated silk-screen printing cleanrooms to precision CCD drilling, automatic layer lamination, and automated snap-dome load verification. With low prototype minimums (from 10 pcs for custom overlays) and robust delivery routes directly into Madrid industrial parks via DHL/FedEx Express Air, Cevra offers European OEM engineering quality at competitive direct-factory price points.
Core Substrates: Autotex PET, Toray Film, 3M Adhesive
Key Strengths: In-house Dome Array Assembly & DFM Service
Sample Delivery: 5 - 7 Business Days to Spain
Production Rating: Verified Top 5 HMI Exporter
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Local Specialist
SERIPA Serigrafía Industrial S.L.
A time-tested local Madrid screen-printing and industrial labeling firm specializing in short-run front overlays, polycarbonate faceplates, and localized maintenance switch replacement. SERIPA serves machinery retrofitting projects across Coslada and San Fernando de Henares, offering responsive local communication in Spanish for localized machine rebuilds.
Primary Focus: Graphic Overlays & Silk Screening
Turnaround: 2 - 3 Weeks for Local Prototypes
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Pan-European Stockist
Memcon Europe Ltd.
An established international component brand providing connectors, metal domes, and raw conductive silver pastes across the Iberian peninsula. Memcon supports membrane switch assemblers across Madrid and Catalonia with high-grade crimp contacts, LED chips, and spacer adhesives, serving as an essential Tier-2 raw materials supplier.
Key Output: Membrane Crimp Pins, Domes, Tail Headers
Supply Model: Component Distribution
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System Integrator
Tecnopower HMI Solutions Spain
Focusing on complete human-machine interfaces, Tecnopower combines imported PET switch panels with sheet metal bezels and embedded control displays for agricultural and construction vehicle manufacturers in the central Iberian region.
Primary Focus: Integrated Box-Build Control Consoles
Advantage: Mechanical Integration Support
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Industrial Automation Brand
Elobau Sensor Technology Iberia
Specializing in high-reliability safety switching and heavy vehicle operator interfaces, Elobau provides customized operator panels where PET membrane switch clusters work in conjunction with analog joysticks and CANbus electronic controllers.
Core Sector: Heavy Machinery & Safety Sensors
Compliance: High IP-rating Sealed Consoles
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Harsh Environment Specialist
Grafos Iberian Panels
Known primarily for stainless steel rugged keyboards, Grafos also manufactures and exports hybrid PET membrane front overlays configured over milled aluminum carrier plates, designed to withstand public transit vandal-resistance tests in Madrid railway environments.
Specialty: Metal-Backed Membrane Systems
Application: Ticket Vending & Public Kiosks
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Global Component Leader
SCHURTER Group Iberia
A premier European group delivering high-end medical-grade membrane switches, PCAP touch panels, and integrated input systems. SCHURTER supplies certified medical diagnostic equipment manufacturers throughout the University Hospital network in Madrid.
Target Field: Class I/II Medical Device Panels
Price Profile: Premium Tier Global Brand
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High-Precision HMI
Algra Group Iberian Representative
Renowned for piezo-touch mechanisms and high-spec flexible polyester switch surfaces, Algra caters to Madrid-based aerospace sub-contractors and laboratory automation firms demanding strict cosmetic and mechanical tolerances.
Technology: Dynapic Piezo & Embossed PET
Application: High-End Laboratory Instruments
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Domestic Production
CISA Identificación Industrial
Located in the south of the Madrid metropolitan area, CISA manufactures customized nameplates, graphic overlays, and basic membrane switch panels for localized packaging machinery and HVAC control boxes operating throughout regional Spain.
Capabilities: Screen & Digital Printing, Die-Cutting
Lead Time: 10 - 15 Days for Overlays
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Precision Sensor Design
Hoffmann + Krippner Industrial HMI
A German engineering enterprise delivering precision-printed potentiometer sensors and membrane keyboards to Madrid automation houses. Known for ultra-low resistance printed silver traces and advanced micro-encapsulated LED architectures.
Core Focus: Membrane Potentiometers & Keypads
Tier: High-Precision Specialized Industrial
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Regional Integration
Key Application Scenarios Driving Madrid's PET Membrane Switch Consumption
Madrid functions as Spain’s central nerve-center for defense engineering, pharmaceutical packaging, railway operations, and renewable energy monitoring systems.
Railway & Rolling Stock (RENFE / ADIF Hubs)
Madrid houses the central engineering hubs for rolling stock signaling and passenger management. Driver console controls and passenger call boxes require flame-retardant PET foils meeting EN 45545-2 railway fire protection compliance, sealed against aggressive daily chemical cleaning cycles.
Biotech & Pharmaceutical Equipment
The biomedical clusters along the A-2 corridor require hermetically sealed IP66/IP67 membrane interfaces resistant to continuous sterilizations via Isopropyl alcohol, hydrogen peroxide vapor, and caustic wash-down solutions without delaminating or ink degradation.
Renewable Solar Inverters & Grid Controllers
Spain's solar infrastructure relies on outdoor power conversion stations exposed to high UV irradiation and dry ambient temperatures exceeding 42°C across central Spain. UV-stabilized Autotex XE PET membranes prevent yellowing, embrittlement, and key cracking.
Enterprise Manufacturing Competence
Why Madrid OEMs Partner with Cevra Electronic Technology
Operating since 2009, our Dongguan plant provides an end-to-end, single-roof manufacturing environment backed by verified laboratory qualification.
Automated Cleanroom Printing
Semi-automatic and fully automatic screen-printing machines ensure conductor trace consistency (<0.05Ω/sq) and uniform adhesive layers without particle traps.
SGS Onsite Verified Quality
Our complete facility, including staffing, automated lamination machinery, and quality management systems, has been physically audited and validated by SGS.
In-House Dome Array Stamping
We manufacture 4-leg cross, round, and triangular snap domes in-house with nickel or gold plating, tuning actuation force from 160g up to 500g.
Mechanical & Environmental Lab
Every batch undergoes dome load force curve recording, adhesive peel tack verification, pencil hardness testing, and high/low temperature cycle cabinets (-40°C to +85°C).
CCD Machine Vision Alignment
Optical CCD target punching guarantees alignment precision within ±0.05 mm across multi-layer membrane stacks, avoiding misaligned backlights and display windows.
Dedicated Export Logistics
Export packaging with anti-static shielding and custom moisture-barrier bags ensures zero trace oxidation during intercontinental transit directly into Madrid customs.
Need DFM Engineering Guidance for an Upcoming Madrid Tender?
Send your DXF, PDF, or CAD schematics. Our engineering team returns layer stack-up proposals, connector pitch options, and switch actuation force analysis within 24 hours.
Procurement Intelligence
Madrid Buyer FAQ: Importing PET Membrane Switches
Clear, direct answers regarding customs clearance, European directives, minimum order quantities, and layer prototyping.
What documents and design files are needed to quote and manufacture a custom PET switch?
To provide a fully calculated DFM proposal, we need your vector artwork (Adobe Illustrator, CorelDraw, or PDF with Pantone/RAL color codes), mechanical drawings in CAD format (.DXF or .DWG) outlining cutouts, overall dimensions, key travel, and tail routing. Additionally, specify circuit requirements: matrix or common bus, contact bounce limit, connector pitch (1.0mm, 1.27mm, 2.54mm female housings or bare ZIF contact tails), and environmental IP-rating goals.
How do Madrid companies handle customs clearance and import duties from your factory?
Shipments sent to Madrid companies typically enter via Adolfo Suárez Madrid-Barajas Airport (MAD). We handle full export documentation under Incoterms (EXW, FOB, DAP, or DDP). Most membrane switches classify under HS Code 8537.10.99 or 8536.50. Spanish VAT (IVA at 21%) and standard EU customs tariffs are processed either directly via your designated broker or directly managed through our express door-to-door courier services (DHL, FedEx, UPS).
Why choose PET over Polycarbonate (PC) for Madrid industrial machinery?
Polycarbonate (PC) exhibits poor resistance to cyclic mechanical fatigue; pressing a PC switch key repeatedly induces stress crazing and key collapse after approximately 50,000 to 100,000 actuations. Premium Biaxially-Oriented PET (such as MacDermid Autotex) withstands over 5,000,000 actuation cycles without cracking. In addition, PET provides superior resistance to hydrocarbons, industrial cleaning solvents, and aggressive sanitizers used in Madrid food-processing and pharmaceutical packaging plants.
Are your membrane keypads compliant with EU RoHS, REACH, and CE regulations?
Yes. All raw materials—including Autotex PET film, Acheson conductive silver pastes, 3M pressure-sensitive adhesives, and stainless steel snap domes—comply with EU Directive 2011/65/EU (RoHS 2.0) and REACH (EC 1907/2006) standards. Full third-party lab test reports and declarations of conformity are provided with engineering prototype documentation.
What are the standard Minimum Order Quantities (MOQ) and sample lead times?
Unlike many European brokers requiring high upfront MOQs, our direct factory model supports agile engineering: custom graphic overlay samples start at just 10 pieces, complete custom membrane switch prototypes at 50 to 100 pieces, and metal domes in bulk tape/reel from 1,000 pieces. Working prototypes are typically delivered to Spain within 7 to 10 working days following final engineering art sign-off.
Can you integrate backlighting and surface-mount LEDs inside thin PET layers?
Yes. We integrate ultra-thin surface-mount package LEDs (0603 or 0805 low-profile packages) directly bonded using conductive epoxy and sealed with UV-curing encapsulation resin. For complete, uniform legend illumination without hot spots, we engineer Light Guide Film (LGF) layers that channel light from edge-mounted LEDs evenly across key symbols with total panel thickness maintained below 1.5 mm.
Launch Your Custom PET Membrane Switch Project Today
Connect directly with our senior application engineers in Dongguan. Receive instant DFM optimization, layer stack-up guidance, and rapid production quotation for the Madrid market.
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