Explore our high-end automotive telemetry systems engineered for professional motorsports, tuning professionals, and high-performance applications.
Designed for precise high-speed engine monitoring, this 80mm tachometer supports up to 11,000 RPM. Featuring a customizable 7-color backlight system, it ensures optimum visibility under variable lighting conditions. Built by professional China manufacturers to withstand harsh racing environments.
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The SincoTech DO926NB is a highly integrated multi-function narrowband dashboard designed for advanced vehicle telemetry. Equipped with a comprehensive sensor kit, it aggregates multiple critical powertrain channels into a unified high-definition console for real-time monitoring.
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Engineered for competitive motorsports, this high-performance 80mm tachometer tracks operational ranges up to 11,000 RPM. Factory-direct wholesale pricing makes it an ideal choice for bulk distribution, performance tuning houses, and custom dashboard builders.
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Get factory-direct access to the SincoTech DO926NB. This multi-functional performance unit features high-precision sensor interfaces that map internal thermal limits and operating pressures, providing professional racers with critical data layers.
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A compact yet highly powerful 3.5-inch multi-functional LCD racing gauge. Features dedicated alarm thresholds and complex digital display layouts. Perfect for space-constrained cockpits, single-seater formula cars, and custom motorcycle instrument clusters.
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This advanced 9-in-1 dashboard simplifies cockpit telemetry by combining nine core engine indicators. Features clean signal processing pipelines to protect telemetry data streams against high electrical noise in modified race vehicles.
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The DO909 is a premier touchscreen racing console featuring a vibrant, color-accurate display. Supports tactile configuration of sensor triggers, display interfaces, and unit metrics. Built with structural sealing to ensure durability under harsh environmental conditions.
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A comprehensive 52mm custom monitoring solution designed for forced-induction platforms. Incorporates multi-channel inputs for boost pressure, liquid temperatures, and EGT parameters. Designed to ensure absolute driver control on track days.
View DetailFor decades, mechanical pointers and traditional liquid crystal displays (LCDs) dominated the cockpits of competition cars. However, in the high-stakes environment of professional motorsport, millisecond delays and poor sunlight readability can lead to critical operational failures. The transition to Organic Light-Emitting Diode (OLED) technology has completely transformed telemetry visualization.
OLED panels feature self-emissive pixels, eliminating the need for a bulky, power-hungry backlight. This engineering shift enables infinite contrast ratios (1,000,000:1) and wide viewing angles up to 178 degrees. For open-cockpit racers facing direct sunlight, OLED displays remain perfectly legible without washouts. Furthermore, OLED response times are rated in microseconds rather than milliseconds, meaning real-time engine telemetry maps dynamically without motion blur during rapid gear shifts.
"With self-emissive pixel control, OLED dashboards achieve true blacks and brilliant, color-accurate alerts. This enables drivers to identify critical warnings instantly without taking their eyes off the track."
Ruian DongOu Automobile Meter Factory stands at the forefront of this industrial shift, manufacturing customized OLED display matrices that operate reliably under intense G-forces and wide thermal envelopes.
Empowering global automotive supply chains with reliable manufacturing facilities, comprehensive R&D, and ISO-compliant quality control systems since 1986.
Combining vertically integrated supply chains with state-of-the-art electronics manufacturing to deliver cost-effective performance dashboards.
Our Ruian manufacturing facility utilizes automated surface mount technology (SMT) lines to place microcontrollers, power regulators, and display driver ICs. Automated optical inspection (AOI) guarantees solder joints withstand engine bay vibrations up to 20G.
All instrumentation systems undergo multi-stage validation, including high-low temperature cycling chambers (-40°C to +85°C), relative humidity testing, and dynamic electromagnetic interference (EMI) shields, ensuring reliability under track environments.
Our premier brand, SincoTech, is a high-end instrument panel solution jointly engineered with Australian motorsport experts. This partnership bridges field performance insights with efficient manufacturing, setting high standards in digital telemetry.
To address different customer requirements, Ruian DongOu Automobile Meter Factory manages two specialized brands designed for distinct markets:
SincoTech: Engineered primarily for professional motorsport applications. This high-end line features multi-function telemetry panels with Bluetooth/OBDII integration, advanced alarm triggers, and expandable sensor arrays. These units provide deep telemetry data pipelines needed by professional racing teams.
GragonGauge: Dedicated to street modification and custom tuning enthusiasts. GragonGauge offers single-purpose and dual-display instrumentation lines in industry-standard sizes, including 52mm (2 inches), 60mm (2.36 inches), and 85mm (3.75 inches). The catalog includes boost, water temperature, oil temperature, oil pressure, vacuum, exhaust gas temperature (EGT), voltmeters, and air-fuel ratio gauges.
Our dual-brand structure ensures that we offer target-fit solutions for premium racing events as well as affordable gauges for modification workshops worldwide.
Our OLED and high-brightness LCD dashboards are utilized across several industries and geographic markets, including:
Understanding the digital protocols, sensor networks, and data transmission models that drive DongOu's high-speed instrumentation units.
Our digital dashboards support plug-and-play installation via the vehicle's OBDII diagnostic link connector (DLC). Utilizing ISO 15765-4 CAN protocols, our units query parameters (PIDs) dynamically and transmit real-time data to the screen via low-latency Bluetooth modules.
For custom track cars lacking OBDII support, our multi-channel sensor hubs connect directly to the dashboard. The hub aggregates inputs from EGT thermocouples, NTC fluid sensors, and solid-state oil pressure sensors, converting analog telemetry into digital data packets.
Using 10Hz active GPS antennas, our speedometers read high-precision coordinates without mechanical speed sensors. Perfect for special purpose vehicles, off-road applications, and custom restomod projects.
As a global factory supplier, Ruian DongOu Automobile Meter Factory provides extensive support for international B2B procurement partners, wholesale buyers, and custom tuners:
Custom OEM/ODM Services: We support custom product manufacturing, matching specific parameters, display interfaces, alarms, and enclosure dimensions.
Logo Personalization: Accelerate your brand presence by engraving your logo on gauge bezels, displaying customized boot screens on start-up, and tailoring custom packaging kits for retail.
Flexible Bulk Logistics: With over three decades of export experience, we guarantee efficient production turnaround times, export customs processing, and reliable door-to-door delivery logistics.
Explore our full range of modification gauges, multi-function telemetry hubs, and waterproof race dash displays.
The DO917 is an 85mm universal GPS speedometer featuring a dedicated active GPS antenna. Eliminates mechanical drives, tracking precise ground speed across all terrains. Ideal for boats, commercial fleets, and off-road builds.
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This space-saving 52mm gauge features a dual-display interface, tracking RPM alongside critical boost levels, exhaust gas temperatures, or oil pressure readings in a single housing.
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A wireless OBDII racing dashboard featuring low-latency Bluetooth connectivity. Minimizes cockpit wiring while providing instant telemetry access for tracking lap performance.
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A comprehensive range of 2-inch (52mm) modification gauges, including voltmeter, oil press, vacuum, water temp, and EGT gauges, with both BAR and PSI reading options. Built for wholesale distributors.
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Our flagship 10-in-1 digital OLED race dashboard. Features high brightness, deep contrast, and a comprehensive sensor kit for monitoring key parameters, making it ideal for performance track builds.
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This large 5-inch instrument console combines tachometer readings with dedicated analog sensors for water temperature, oil temperature, and oil pressure, complete with adjustable shift lights.
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The SincoTech DO908 is a waterproof 9-in-1 LCD dashboard with a robust sensor kit, designed to handle extreme environmental exposure in off-road rallying and marine environments.
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The SincoTech DO928 is a multi-function 9-in-1 race dashboard. Engineered for low latency, high brightness, and clear visualization under intense competitive racing conditions.
View DetailProviding versatile gauge configurations and integrated telemetry dashboards for various mounting requirements and operational environments.
Custom setups let users group various 52mm and 60mm gauges in high-end dashboards, helping modify pods to suit their monitoring needs.
Our integrated racing consoles display vital parameters such as exhaust temp, boost, fuel levels, and oil pressure, eliminating multi-indicator clutter.
Our low-profile designs can be mounted on center consoles, A-pillars, or steering columns, catering to custom driver cockpit preferences.
Ensuring timely delivery, quality assurance, and end-to-end customer support for our global B2B networks.
Our factory was founded to address the lack of specialized performance instrumentation manufacturers in China. Over the past 38 years, we have grown into a major international exporter of automotive gauges.
Our products are trusted worldwide, winning domestic and international recognition for their stable quality, excellent usability, and comprehensive after-sales service. We continue to invest in R&D to deliver high-precision dashboard systems to our global commercial partners.
Certified Quality: Our manufacturing facility adheres to strict international production standards, providing global markets with reliable, racetrack-tested instrumentation.
Critical insights regarding technology integration, sensor parameters, custom production, and wholesale ordering policies.