Explore our core product line manufactured by Dongguan Ravo Electronics Co., Ltd., built with high-grade PET, silver conductive paste, and IP67 waterproof sealing for European exporters.
A comprehensive analysis of flexible matrix pressure sensors, force-sensitive resistors (FSR), and custom membrane keypads for Croatian industrial OEMs.
As the economic engine of Zadar County (Zadarska županija) shifts rapidly toward high-value maritime engineering, modern mariculture processing, automated logistics at the Port of Gaženica, and advanced medical device manufacturing, the demand for resilient, high-density Human-Machine Interfaces (HMI) and micro-gap thin film pressure sensors has reached an unprecedented peak. In coastal Mediterranean and Adriatic industrial environments, traditional mechanical switches suffer from accelerated contact oxidation, salt fog corrosion, and moisture ingress. Modern electronic design engineers in Zadar require hermetically sealed, IP67/IP68 thin film sensor arrays capable of flawless signal transmission under harsh marine and industrial stress.
At Dongguan Ravo Electronics Co., Ltd. (operating since 2003 with a 12,000m² specialized production plant in China), we serve as a premier direct manufacturing partner and exporter of custom thin film sensors, force-sensitive resistors (FSR), capacitive touch circuits, and silicone rubber membrane switches for European equipment makers. By integrating nano-scale silver conductive paste, carbon ink resistive matrices, and high-stability Polyethylene Terephthalate (PET) or Flexible Printed Circuit (FPC) substrates, our thin film sensors provide exceptional linear sensitivity, rapid dynamic response (<1ms), and actuation lifespans surpassing 1,000,000 to 5,000,000 operations.
How Ravo’s custom thin film force sensors and membrane switch assemblies empower key regional industries in Croatia.
Zadar’s extensive nautical industry and boatyards demand ruggedized control interfaces. Our thin film switches utilize UV-resistant Autotex PET overlays, marine-grade 3M 9448A/467MP perimeter adhesives, and gasket-sealed tails to prevent salt mist intrusion in navigation consoles, winch actuators, and bilge pump control units.
In Gaženica’s food processing plants and tuna farming logistics, automated sorting scales rely on matrix thin film pressure sensors (FSR). Our carbon-paste force sensors measure multi-point dynamic pressure without mechanical degradation, performing seamlessly under ambient moisture and washdown cleaning routines.
For machine builders and power systems manufacturers in Zadar’s industrial zones, we produce rigid PCB-backed membrane switches and flexible FPC circuits with integrated SMD LEDs, tactile metal domes, and ESD shielding layers (up to 15kV) to resist electromagnetic interference in high-voltage environments.
Serving Zadar's vibrant tourism sector, outdoor ticketing terminals, parking meters, and self-service vending devices utilize non-tactile PET keypads and capacitive touch panels engineered with scratch-resistant Lexan PC surfaces, high transparency windows (>92%), and wide operating temperature ratings (-40°C to +85°C).
Custom flexible pressure sensing films designed for smart hospital mattresses, patient bed occupancy detection, and ergonomic therapy controls. Biocompatible silicone overlays and wipe-clean flat surfaces satisfy strict hygienic standards required by medical facilities in the Dalmatia region.
For transport hubs connecting Zadar via the A1 motorway and coastal freight networks, our thin-film FSR arrays provide continuous axle load monitoring and cargo equilibrium sensing in heavy commercial vehicles, delivering real-time analog force data to onboard telemetry units.
Engineered multi-layer stack-up options designed for optimal tactile response, environmental sealing, and electrical durability.
| Architecture Type | Core Materials | Actuation Force / Sensitivity | Environmental Protection | Primary Zadar Application |
|---|---|---|---|---|
| Force Sensitive Resistor (FSR) | Carbon Paste Ink, PET Film, 3M 467MP Spacer | 20g to 2,000g trigger range; continuous dynamic curve | IP65 Dust & Moisture Resistant | Seat occupancy, fish weighing scale matrices, fleet load monitoring |
| Tactile Metal Dome Switch | Autotex PET, Stainless Steel Domes, Silver Ink | 250g - 450g crisp snap tactile click feedback | IP67 Hermetically Sealed Perimeter | Marine navigation consoles, heavy machinery controls |
| Flexible FPC Circuit Assembly | Polyimide Copper (FPC), Soldered SMD LEDs | 100g - 300g force; ultra-fine trace pitch (0.5mm) | IP68 Waterproof Encapsulation | Compact handheld diagnostics, underwater camera gear |
| Capacitive Touch Film | ITO / Silver Nanowire, PC/PET Overlay | Zero-force touch activation (<1ms response) | IP69K Seamless Flush Wipe-Clean Surface | Commercial kitchen appliances, hygienic medical panels |
Understanding the shifting technological landscape for Croatian original equipment manufacturers (OEMs).
1. Industry 4.0 Integration in Croatian Manufacturing: European Union structural development funds in Croatia are accelerating smart factory automation. Factories in Zadar and the broader Dalmatian economic belt are upgrading legacy button panels to capacitive touch interfaces and smart thin-film sensor networks that provide real-time condition monitoring via Modbus or CAN-bus microcontrollers.
2. Transition to Lightweight Flexible Electronics: Aerospace, defense, and maritime systems built in Croatia prioritize weight reduction and spatial efficiency. Thin film sensors (thickness ranging from 0.125mm to 0.5mm) eliminate bulky mechanical housing assemblies, directly bonding onto curved plastic or sheet metal enclosures with high-tack acrylic adhesives.
3. Strict EU Environmental & Safety Compliance: Importing components into the Croatian EU market requires uncompromising regulatory adherence. Ravo guarantees that 100% of raw materials—from ink pigments to adhesives—fully comply with EU RoHS 3 (Directive 2015/863), REACH (EC 1907/2006), and CE certification protocols.
Direct answers to essential technical, procurement, and shipping questions from Croatian purchasing managers.
We apply a continuous, closed-loop perimeter adhesive gasket using genuine 3M 467MP or 3M 9448A high-tack adhesive, completely isolating internal silver conductor traces from ambient air. Additionally, connector tails are reinforced with potting resin or heat-seal flex tail covers to pass 96-hour salt spray testing (ASTM B117).
Our engineering team accepts 2D vector artwork (Autocad .DXF, .DWG, Adobe Illustrator .AI, vector .PDF) and 3D enclosure models (.STEP, .IGES). We evaluate pinouts, trace routing density, dome alignment, and surface texture, returning a complete Design for Manufacturability (DFM) proposal within 2 hours.
To support product development and R&D for start-ups and established OEMs in Zadar, prototype quantities begin from as low as 1 to 10 pieces. For volume production, standard MOQs range from 100 to 500 pieces depending on layer complexity and tooling configuration.
After sample approval (typically 7–12 working days), production orders are securely dispatched via air express (DHL, FedEx, UPS) directly to Zadar Airport or via sea freight through the Port of Gaženica / Port of Rijeka, with air express delivery taking just 4 to 7 business days.
Yes. By customizing the geometric layout of the interdigital conductive electrodes and tailoring the formulation of our proprietary force-sensitive carbon ink, we adjust sensitivity trigger points and dynamic resistance slopes to match your specific microcontroller ADC inputs.
Absolutely. We integrate ultra-thin SMD LEDs (0603 or 0805 packages) directly onto circuit layers alongside stainless-steel metal domes (4-leg or round, actuation force 160g–350g) to deliver crisp tactile feel and uniform backlit legends under low-light operating conditions.
Two decades of dedicated manufacturing mastery in custom membrane keypads, graphic overlays, and pressure sensing films.
Founded in 2003, Ravo has grown from an expert tooling shop into a comprehensive HMI production enterprise serving clients across Western Europe, North America, and Asia with consistent quality controls.
Equipped with dust-free screen printing cleanrooms, automated laser cutting systems, CNC die-cutting machinery, high-precision lamination presses, and automated SMD LED mounting lines under one roof.
Every single batch undergoes rigorous 100% electrical open/short circuit testing, contact resistance measurement, actuation force curve testing, and optical color spectrophotometer matching before export packaging.
Upload your mechanical drawings or technical specifications today. Our senior engineering team will analyze your project requirements and provide a detailed DFM report and competitive quote within 2 hours.