Engineered for high resolution, extreme durability, and seamless integration with CAN-Bus and OBDII frameworks across Western Europe.
Features accurate GPS tracking with sub-second ping rates, ideal for modernizing agricultural and classic machinery in Zuid-Holland.
Comprehensive 9-parameter dashboard system designed for high-performance track sports and marine vessels in Rotterdam.
Plug-and-play OBDII digital terminal with customizable backlight colors, engineered for real-time ECUs diagnostics.
Precision auxiliary gauges complementing 85mm instrumentation clusters in light commercial fleets and industrial setups.
The Netherlands is a sophisticated hub for custom automotive engineering, electric vehicle (EV) development, state-of-the-art agricultural machinery, and advanced maritime systems. Across industrial areas from Brainport Eindhoven to the shipyards of Zeeland, engineers require precise, standardized instrument interfaces that are reliable, dustproof, and capable of operating under highly variable environmental conditions.
Specifically, the 85mm dashboard standard (3.75-inch mounting diameter) serves as the backbone for diverse legacy refits and new industrial production designs. As Dutch operations transition toward hybrid drivetrains and smart telemetry, instrument systems must integrate traditional analog-style pointer outputs with modern digital LCD, OBDII, and J1939 CAN-Bus protocol converters.
Dutch firms specializing in "Restomod" projects (retrofitting vintage vehicles like Porsche and Land Rover into electric variants) utilize 85mm GPS speedometers and digital clusters to retain classic styling while extracting modern, reliable telemetry data directly from EV power controller matrices.
Our commitment to rigorous testing and technological excellence guarantees long-term durability in critical applications worldwide.
In international supply networks, standard metrics are no longer optional. Industrial OEMs and specialty car manufacturers in Northern Europe demand compliance with CE and RoHS directives, reliable performance over extreme operating temperature ranges (-30°C to +80°C), and robust electromagnetic compatibility (EMC) shielding.
Eliminates condensation and condensation build-up between display glass layers. Essential for wet Dutch conditions and maritime applications in open cockpits.
Features integrated GPS and BeiDou active antennas with fast acquisition. No transducer installation required, streamlining production-line assembly.
Allows seamless data retrieval directly from European motor controllers and classic ECUs, tracking RPM, oil pressures, thermal margins, and voltage load.
Located in Ruian, China’s capital of automobile and motorcycle parts, Ruian DongOu Automobile Meter Factory (DongOu) has spent over 38 years building a state-of-the-art production system. Our facility leverages automated assembly, precise SMT wave-soldering processes, and multi-stage optoelectronic calibration systems to ensure our 85mm instrumentation models meet global standards.
By implementing rigorous Quality Management Systems (QMS) aligned with ISO9001 standards, we support full custom OEM/ODM projects. Our dual-brand portfolio meets every market segment: SincoTech is engineered in collaboration with Australian performance experts for professional high-end racing ecosystems; DragonGauge supplies cost-effective, durable, and highly customizable gauges for automotive aftermarket tuners.
Delivering precision indicators where off-the-shelf commercial components fail to meet performance specifications.
Amsterdam and Rotterdam EV workshops use our 85mm GPS speedometer DO917 to read accurate road speeds while preserving the original dashboard aesthetics. Standardized layouts ensure a hassle-free retrofitting process.
High-precision operations across Flevoland’s smart farmlands require water-resistant tracking. Our 9-in-1 OBDII and analog packages monitor tractor engine RPM, hydraulic temperatures, and true speeds without slip error.
Barges and watercraft require robust instrumentation. Our 85mm GPS marine-ready modules withstand moisture and exposure to saline mist, delivering reliable, real-time speed data via robust satellite navigation links.
Explore our complete catalog. Designed to operate across extreme voltage bounds with multi-color OLED backlight adjustments.
Advanced Bluetooth-connected wireless dashboard, designed to simplify custom interior dash builds by eliminating wire routes.
OLED panel displaying up to 10 critical parameters, with programmable alarm parameters for peak heat, pressure, and electrical loads.
Equipped with high-precision exhaust temperature probes, vital for tuning sports modifications to match EU emission targets.
Rugged mechanical and electronic gauge set complete with brass fluid sensors for legacy Dutch work vehicles.
Waterproof display layout matching IP65/IP66 sealing configurations, highly popular among Dutch off-road rallies.
Includes sensors for oil temperature, fluid pressures, EGT, and boost level, communicating wirelessly with the screen console.
Premium color touch screen designed for track-only modifications, mapping multiple telemetry data feeds in real time.
Large-format analog needle tachometer featuring inset sub-dials for oil/water pressure and coolant temperatures.
Clear, direct answers regarding custom manufacturing, technical specifications, and shipping to Western Europe.
The 85mm (3.75-inch) diameter is a widely adopted standard for marine consoles, heavy commercial vehicles, and vintage dashboards. Sticking to this standard footprint allows direct plug-and-play swaps for older speedometers or tachometers without dashboard reconstruction, saving valuable assembly time during retrofits.
Yes, our GPS speedometers calculate ground speed using high-speed satellite signals via a dedicated GPS active antenna, bypasses mechanical speed sensor lines. This makes it ideal for custom EV retrofits where mechanical transmission sensor data is no longer available.
Yes. As an OEM manufacturer with over 38 years of experience, we provide custom faceplate branding. You can customize dial ranges, warning light thresholds, backlight LED colors, and dial faceplates under our ODM service terms.
Yes, all our export products comply with standard CE and RoHS directives. Our factory implements high-quality electronic components to ensure stability and compatibility within European electronic vehicle applications.
Our instruments feature double-layer anti-fogging curved glass. High-tier models are sealed to meet IP67 specifications, preventing dust penetration and moisture damage when exposed to open-cockpit maritime vessels.
Our automated production lines utilize precision micro-stepping motors with 100% calibration screening. Each dial goes through an optoelectronic visual alignment phase to verify dial accuracy within a ±1% tolerance margin before packaging.
Standard catalog configurations usually ship within 7–15 working days. For bulk OEM orders requiring customized graphics or custom brackets, production ranges from 25–40 days, followed by standard sea, air, or rail freight to Western Europe.
Yes, our OBDII modules support standard ISO protocols (ISO 15765 CAN, ISO 9141, KWP2000). They connect automatically to compatible passenger vehicle ECU diagnostic ports without manual driver configurations.
Dongou