Shenzhen Mivo Electronics Co., Ltd.
PCB Fabrication · Turnkey PCBA · Component Sourcing · Custom Sensors [email protected]

CE Certified Electronic PCB Manufacturer & Factory for the Barcelona Market

Turnkey PCBA, Multilayer Engineering, Industrial Sensors & Precision SMT Assembly Compliant with European EMC, LVD, and RoHS Directives

Industrial-Grade Solutions

High-Precision Electronics & Embedded Sensor Assemblies

Engineered to deliver exceptional electromagnetic compatibility, thermal stability, and accurate data acquisition for European industrial and commercial automation platforms.

PT100 Temperature Sensor RTD Probe

PT100 Temperature Sensor 5mm*50mm RTD Probe

3-wire class-A platinum resistance probe coated in silicone gel. Fully waterproof, chemical and oil resistant for harsh industrial baths.

Probe: 5x50mm Wire: 1-5m Silicone
Technical Specs →
Wireless Water Leak Detection Cable

Wireless Water Leak Detection Cable Sensing Rope

High-sensitivity conductive polymer rope for facility management, commercial data rooms, and building automation installations.

Smart IoT Compatible Fast Reset
Technical Specs →
Aluminum Heatsink Radiator

130*100*10mm Aluminum Heatsink Radiator

Extruded thermal dissipation fin arrays with conductive thermal tape for power PCBA, CPU, power LED modules, and driver MOSFETs.

Material: AL6063 Thermally Bonded
Technical Specs →
PT1000 Temperature Sensor

PT1000 High Temperature Waterproof RTD Probe

Precision platinum thermal resistance probe insulated with high-grade silicone for HVAC heat exchangers and solar thermal loops.

Accuracy: Class A Range: -50 to +250°C
Technical Specs →
Ultrasonic Level Meter Sensor

Ultrasonic Down-Well Sewer & Level Measurement Module

Non-contact acoustic ranging meter for urban wastewater networks, cistern depth, environmental monitoring, and sump pumps.

IP68 Sealed Enclosure UART/PWM/Modbus
Technical Specs →
Digital Dissolved Oxygen Sensor

DOS-600 Digital Dissolved Oxygen Sensor RS485

Electrochemical dissolved oxygen probe with integrated Modbus-RTU / 4-20mA interface designed for water treatment plants and aquaculture.

RS485 Modbus-RTU Submersible
Technical Specs →
M18 Laser Photoelectric Sensor

M18 Visible Light Laser Photoelectric Diffuse Sensor

Narrow-beam optical detection switch engineered for automated conveyor sorting, robotic positioning, and industrial part identification.

M18 Metric Thread NPN/PNP Configurable
Technical Specs →
PE Temperature Humidity Sensor Shell

Waterproof SHT PE Temperature Humidity Sensor Shell

Sintered porous polyethylene protective jacket with PG7 waterproof joint, shielding SHT10, SHT20, and SHT30 ICs from particulate contamination.

Porous Sintered PE Dust & Rain Barrier
Technical Specs →
2016
Established & Audited
5+ Pcs
Prototype PCBA MOQ
4.7 / 5
Verified Buyer Satisfaction
100%
RoHS & CE Compliant

Engineering Whitepaper: Bridging Global Electronics Manufacturing with Catalonia's Industrial Vision

The Metropolitan Area of Barcelona and the broader Catalonia region represent one of Southern Europe’s most sophisticated industrial engines. Driven by visionary projects such as the 22@ Technological Innovation District, the advanced manufacturing corridor of the Vallès Occidental, and the Consorci de la Zona Franca de Barcelona (CZFB), local engineering firms require manufacturing partners that balance high-density electronic assembly capabilities with European compliance rigor.

Deploying printed circuit board assemblies (PCBA) and industrial instrumentation in the European Union demands absolute conformity with harmonized standards. As an audited electronics manufacturer operating within Shenzhen’s advanced component ecosystem, Shenzhen Mivo Electronics Co., Ltd. provides Barcelona-based OEMs, system integrators, and industrial innovators with CE-marked electronics manufactured in accordance with strict IPC-A-610 Class 2 and Class 3 acceptance criteria. From complex multilayer FR-4 control boards to metal-core MCPCB heat radiators and sealed sensory probes, our turnkey manufacturing infrastructure eliminates offshore supply chain friction.

Application Engineering

Localized Applications Across Barcelona’s Core Industries

Tailored electronic assemblies and integrated sensing solutions designed for Catalonia’s leading technological and industrial verticals.

Automotive & E-Mobility (Martorell Corridor)

The automotive industrial belt anchored around Martorell and Barcelona is rapidly pivoting toward electric powertrains, battery management systems (BMS), and connected charging infrastructure. We supply high-reliability multilayer PCBAs, heavy-copper motor control driver boards, aluminum heat sink assemblies, and micro-dielectric temperature monitors that withstand extreme engine bay vibration, thermal cycling, and high EMI discharge.

Smart City & IoT Infrastructure (22@ District)

Barcelona stands as an international benchmark for Smart City deployment. Our ultra-low-power IoT PCB assemblies integrate edge microcontrollers, LoRa/NB-IoT communication paths, and specialized sensing interfaces. Used broadly in subterranean water leak rope sensing, flood runoff detection via down-well ultrasonic meters, and smart municipal street lighting utilizing energy-efficient aluminum core MCPCB substrates.

Pharma & Industrial Chemical Processing

Catalonia's biopharmaceutical and chemical hubs require rigorous hygiene and instrumentation stability. Our 3-wire PT100 and PT1000 silicone-sealed temperature sensors, alongside digital RS485 Modbus dissolved oxygen electrodes, provide stable analog-to-digital telemetry in process tanks, biochemical fermentation reactors, cleanroom air balancing hoods, and municipal fluid handling plants.

Technical Substrate Comparison

PCB Material Matrix & CE Verification Standards

Selecting the optimal circuit topology to comply with EU safety, electromagnetic compatibility, and thermal management regulations.

Substrate Technology Material Core & Characteristics CE & Harmonized Norms Target Barcelona Industry Application
Multilayer FR-4 (TG150–TG180) High glass transition temperature, controlled impedance (±10%), blind/buried vias EN 61000-6-2 / EN 61000-6-4 (Industrial EMC), RoHS 2011/65/EU Robotics controllers, PLC computing modules, telecommunications gateway boards
Metal Core PCB (MCPCB) 1.0–3.0 W/m·K aluminum base, single/dual layer dielectric with high breakdown voltage EN 60598-1 (Luminaires Safety), Low Voltage Directive (LVD) 2014/35/EU High-output LED urban lighting, motor drive stages, power supplies, converters
Polyimide Flexible Circuit (FPC) 0.05–0.2mm ultra-thin profilometry, dynamic flexural endurance, gold immersion finish EN 60601-1-2 (Medical Device EMC), WEEE Directive 2012/19/EU Wearable diagnostic medical devices, compact automotive sensors, camera flex links
Custom Probe & Cable Harnesses Silicone gel overmolding, 316 stainless steel probes, PTFE jackets, shielded pairs IP67 / IP68 EN 60529 Ingress Protection, ATEX Directive 2014/34/EU Options Chemical dosing vessels, subterranean municipal water tunnels, fluid aeration tanks

Localized Market Trends Shaping Catalonia's Electronics Sourcing

Procurement directors and chief technology officers across Barcelona are navigating three distinct paradigm shifts in hardware development:

1. Stringent Circular Economy Directives & RoHS 3 Verification: With the European Union expanding restrictions on hazardous substances and enforcing the European Green Deal, Catalan hardware makers can no longer risk non-compliant solder flux, banned plasticizers in cable extrusions, or uncertified flame retardants. We offer complete component trace documentation, RoHS 3 test reports, and non-conflict mineral attestations for every bill of materials (BOM).

2. Agility via "Low-Volume, High-Mix" (HMLV) SMT Assembly: The rise of deep-tech spinoffs from UPC (Universitat Politècnica de Catalunya) and incubators at Barcelona Activa has created immense demand for rapid prototype validation. Our agile production lines cater specifically to this need by offering turnkey surface-mount prototyping starting from just 5 pieces, preventing early-stage capital tie-up while delivering production-grade reliability.

3. Distributed Thermal Dissipation in Harsh Environments: Driven by power density increases in e-mobility drivetrains and continuous operations in Mediterranean manufacturing climates, thermal dissipation design has become paramount. Combining custom extruded 6063 aluminum heat sinks, thermal interface materials (TIM), and aluminum-substrate boards provides industrial hardware with the resilience required for zero-maintenance operation.

Factory Credibility

Why Catalan Engineering Firms Partner with Mivo Electronics

Eliminating offshore manufacturing risks through transparent engineering, verified factory credentials, and comprehensive turnkey execution.

Onsite-Verified Manufacturing Facility

Established in 2016 in Yuanshan Street, Shenzhen, our facility operates under rigorous international quality checks. Our premises have successfully passed independent third-party physical inspections and Alibaba onsite validations, backed by over 8 years of successful export history and an audited 4.7/5 buyer rating.

Integrated Component Sourcing & DFM

Situated directly at the nexus of the world's primary electronic component trading hub, our procurement engineers secure original active and passive silicon directly from authorized networks. We conduct thorough Design for Manufacturability (DFM) reviews, never substitute an alternative without signed authorization, and supply matching SMT laser stencils.

End-to-End Turnkey Box Build & Testing

We do not stop at bare PCB etching. Our facility handles through-hole wave soldering, automated optical inspection (AOI), X-ray BGA verification, in-circuit functional testing (FCT), firmware flashing, conformal coating, and custom accessory fabrication including silicone cable overmolding and heat sink bonding.

Procurement Guidance

Frequently Asked Questions: Sourcing from Barcelona

Essential insights for Catalan purchasing managers, hardware engineers, and supply chain coordinators.

How do you ensure our custom PCBAs conform to European CE, EMC, and Low Voltage Directives?
Our manufacturing and layout reviews follow IPC-A-610 Class 2/3 and IPC-2221 standards. During pre-production DFM analysis, our team audits trace spacing, clearance, creepage distances, and return signal planes to guarantee compliance with the EU Low Voltage Directive (LVD 2014/35/EU) and Electromagnetic Compatibility Directive (EMC 2014/30/EU). Furthermore, all raw laminates (FR-4, copper foils, soldermasks) and passive parts carry verifiable UL94V-0 flammability and RoHS 3 certifications.
What is your minimum order quantity (MOQ) for prototypes and volume production?
We operate with low minimum order barriers to support agile innovation. Turnkey PCBA assembly and prototype runs begin at just 5 pieces. Bare PCB fabrication starts at 100 pieces for standard geometries. Custom sensors (such as our PT100 RTD probes, leak detection cables, and ultrasonic modules) start from 10 pieces, allowing engineering teams in Barcelona to conduct extensive field qualification prior to scaling.
What design files and documentation are required to initiate an engineering review?
To provide a swift and firm quotation within 24 hours, please supply: (1) Gerber files in RS-274X format along with NC drill data, (2) A complete Bill of Materials (BOM) specifying manufacturer part numbers, descriptions, and footprint designations, (3) An XY Centroid (pick-and-place) file, and (4) Clear mechanical or assembly drawings indicating connector polarity, height clearances, and test point requirements.
How are logistics, customs clearance, and delivery to Catalonia managed?
We routinely ship to European hubs including El Prat (BCN airport) and the Port of Barcelona. For prototypes and time-sensitive production, we partner with premier express carriers (DHL Express, FedEx, UPS) providing 3-to-5 business day transit from Shenzhen to Catalonia under DAP or DDP incoterms, handling export documentation and commercial invoices to ensure frictionless clearance through Spanish customs (Agencia Tributaria).
Can you handle firmware programming and automated functional circuit testing (FCT)?
Yes. Beyond SMT and AOI visual inspection, our engineering staff can burn firmware onto microcontrollers (such as STM32, ESP32, or Microchip architectures) using your hex/bin files. We also construct custom test fixture jigs (pogo-pin beds of nails) to validate I/O voltages, RF transmission, and sensor analog calibration before packing into ESD-safe antistatic packaging.

Accelerate Your Next Electronic Hardware Project

Submit your Gerber files, BOM, or sensor engineering drawings today. Our bilingual engineering specialists will deliver a complete DFM manufacturability analysis and quotation tailored to your technical timeline.

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