Custom Dashboard Race Car Manufacturers & Factory

Pioneering High-Precision Motorsports Telemetry and Custom Instrumentation Systems Since 1986

Top Performance Racing Dashboards

Explore our premium range of precision digital displays and sensor suites designed for elite racing and custom vehicle builds.

DO926NB Narrowband Dashboard

DO926NB Narrowband Dashboard with Sensor Kit

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Multi-Function Race Dash OBDII

Multi-Function Race Dash Panel - 7 Color OBDII Racing Gauge

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Custom 60mm Car Gauge

Custom 60mm Car Modifications Gauge Cold Light Backlight

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3.5 Inch LCD Racing Gauge

3.5 Inch Multifunctional LCD Racing Gauge with Sensor Kit

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2 Inch Fuel Level Gauge

2 Inch 52mm Electronic Car Fuel Level Gauge

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80mm Tachometer

80mm Tachometer 0-11000RPM with 7 Colors Backlight

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DO922 Multi-Function LCD Display

DO922 Race Dashboard with 7 Colors LCD & Bluetooth

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DO922 Race Dash Panel

DO922 Multi-Function LCD Display Bluetooth Gauge

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Macro Industry Solutions

Integrating state-of-the-art telemetry and display architectures to satisfy modern digital demands in professional motorsports.

CAN-Bus & Telemetry Integration

Our systems natively decode OBDII, CAN-bus, and raw sensor signals, converting complex machine data into millisecond-accurate visual indicators necessary for high-speed track navigation.

Automotive Quality Engineering

Manufactured in our ISO-compliant facility, every dashboard undergo rigorous vibration testing, thermal cycle analysis, and UV resistance checking to survive high-G performance environments.

Aerospace-Grade OLED Displays

Utilizing contrast-enhanced OLED and anti-glare LCD screens, SincoTech dashboards deliver superior visibility under intense direct sunlight, minimizing driver distraction during critical laps.

DongOu Automotive Instrumentation R&D

The Global Paradigm Shift to Digital Race Cockpits

The global motorsports landscape is undergoing rapid digitization. Mechanical displays are being replaced by highly programmable, integrated telemetry modules. As a leading manufacturer established in 1986, Ruian DongOu Automobile Meter Factory stands at the intersection of traditional precision craftsmanship and high-tech digital systems.

Our collaborative projects, including joint developments with high-tier Australian motorsports engineering groups under the brand SincoTech, highlight our commitment to meeting strict technical regulations and exceeding the expectations of professional race teams across Europe, North America, and the Asia-Pacific region.

Whether configuring parameters for Formula Racing, Drifting, Time Attack, or Off-road rallies, our digital clusters act as the nervous system of the vehicle, linking powertrain sensors, fuel status trackers, and advanced telemetry loggers into a cohesive driver-information system.

1986
Established Year
38+
Years R&D Experience
2
Premium Brands (SincoTech / Gragon)
50+
Global Export Markets

Professional Product & Brand Architecture

Delivering high-end race telemetry through SincoTech and versatile modification gauges via GragonGauge.

SincoTech: Professional Race Series

Developed in coordination with Australian motorsports engineering parameters, SincoTech focus strictly on reliability under track stress. Features multi-function displays (e.g., DO908, DO922) tracking boost pressures, exhaust gas temperatures, and vehicle diagnostics via secure Bluetooth and wired sensor arrays.

GragonGauge: Custom Tuning Arrays

Focusing on modified street cars, track-day builds, and classic restoration dashes. Offering tachometers, water temp, oil temp, and exhaust temperature sensors in standard 52mm (2 inch), 60mm (2.36 inch), and 85mm (3.75 inch) layouts with adjustable seven-color backlighting.

Tailored OEM/ODM Customization

We support extensive customization, from custom branded logos to specialized hardware parameter ranges and tailored enclosure mountings. Our factory can modify display behaviors, firmware configurations, and scale ranges to suit unique OEM fleet applications.

Targeted Localized Applications

Adapting high-performance instrumentation for diverse industrial, commercial, and motorsport environments.

Professional Motorsports

Providing real-time telemetry display on high-performance vehicles. Our DO908 waterproof dash panels are popular in open-cockpit racers, kit cars, and off-road rallies, where moisture and dust ingress protection is critical.

Modified Street & Track-day Cars

Helping car enthusiasts configure critical alerts. Integrating multi-parameter gauges allows drivers to monitor engine vitals and set warning alarms before component failures happen.

Industrial & Utility Fleet Monitoring

Supplying robust instrumentation for specialized utility vehicles and heavy machinery. Configurable digital clusters integrate complex sensor outputs into a single easy-to-read diagnostic window.

Compliance, Standardization & E-E-A-T Framework

At Ruian DongOu Automobile Meter Factory, reliability is not a marketing term—it is an engineered outcome. Since 1986, we have focused on strict quality management, deploying precision manufacturing tooling and professional calibration instrumentation.

Our engineering design cycle includes:

  • EMI/EMC Compliance Testing: Ensuring wireless Bluetooth modules (e.g., DO922 series) function without interfering with on-board ECU signals or vehicle communication modules.
  • Thermal Cycling: Subjecting dashboards to operational tests from -20°C to 80°C to guarantee display consistency in arctic conditions as well as desert environments.
  • Precision Calibration: Bench-testing all tachometers and boost sensors against secondary standards to guarantee reading accuracy within 1% limits.

By controlling both software design and hardware assembly at our facility, we offer consistent batch reliability that bulk trading houses cannot guarantee.

Quality Compliance Testing

Technology Roadmap & Future Outlook

Our development path for next-generation race telemetry instrumentation.

Phase 1: CAN-FD and Advanced Protocol Support

Integrating native support for CAN-FD (Flexible Data-rate) protocols, allowing our high-end dash displays to process high-speed vehicle telemetry and engine sensor outputs.

Phase 2: Cloud Telemetry & IoT Integration

Deploying integrated eSIM and Wi-Fi features on our premium dashboards. This allows crew chiefs to track lap times, thermal vitals, and diagnostic codes in real-time from the pit wall via secure cloud servers.

Phase 3: Next-Gen AI Predictive Diagnostics

Developing internal firmware that learns standard parameters and uses anomaly detection to warn drivers of potential mechanical issues before they lead to trackside failures.

Frequently Asked Questions

Providing technical details for engineers, distribution partners, and racing team managers.

Q1: How do your dashboards retrieve data from race cars?
Our race dashboards utilize three core methods: directly reading OBDII protocol streams, tapping into the vehicle's CAN-bus network, or using the discrete sensor packages included in our kits (measuring water temperature, oil temperature, oil pressure, exhaust temperature, boost, etc.). Custom installations can mix and match these approaches.
Q2: What is the difference between SincoTech and GragonGauge?
SincoTech is our high-end racing dashboard brand, featuring multi-function LCD/OLED panels, bluetooth connectivity, and comprehensive sensor integration arrays. GragonGauge focuses on specific, standalone custom modification gauges (e.g., 52mm, 60mm voltmeters, tachometers, and exhaust temperature displays) designed for street tuning and custom installations.
Q3: Do your dashboard screens support customization for OEM clients?
Yes. As a factory with dedicated R&D, we offer OEM and ODM services. This includes custom startup screens, brand logo engraving on the bezels, adjusting sensor calibration ranges, and modifying default warning values to match fleet specifications.
Q4: Are the SincoTech DO908 dashboard units fully waterproof?
Yes, the DO908 series is designed with outdoor track environments in mind. It features a sealed housing design that makes it ideal for open-cabin race cars, kit cars, marine applications, and off-road vehicles exposed to wind and rain.
Q5: Can your OBDII racing gauges work with non-standard European vehicles?
Our gauges conform to standard OBDII protocols. For vehicles using non-standard or proprietary manufacturer CAN layouts, we offer sensor-based connection kits that bypass the diagnostic port entirely and pull data directly from physical sensors.
Q6: What colors and sizing options are available for the modification gauges?
Our custom modification line includes 52mm (2 inch), 60mm (2.36 inch), and 85mm (3.75 inch) gauge sizes. Most units feature a programmable 7-color backlight system, allowing drivers to match the instrument's glow with their existing instrument cluster.
Q7: How do you guarantee the accuracy of tachometers at high RPM ranges?
Every tachometer is calibrated against reference signals on specialized testing benches. Our 80mm high-speed tachometer line reads up to 11,000 RPM with low latency, using precision stepper motors for instant and accurate needle response on the track.
Q8: How can I place a bulk custom wholesale order?
Please contact our export sales office directly. As the factory, we provide direct wholesale pricing, custom packaging design services, and dedicated technical support for distributors worldwide.

Advanced Motorsports Customization Products

Select from our widely trusted telemetry systems, multi-parameter kits, and specialty gauges.

80mm RPM Tachometer

80mm RPM Tachometer 0-11000RPM Backlight Motor Gauge

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OLED Digital Display Dashboard

Custom 10 in 1 OLED Digital Display Dashboard Sensor Kit

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52mm Dual Display Car Gauge

52mm Car Gauge Dual Display Boost EGT Temp Pressure

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52mm Car Gauge Set

Wholesale 2 Inches 52mm Car Gauge Full Parameter Set

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LCD Rally Car Dash Panel

Wholesale 9 in 1 LCD Rally Car Dash Panel Sensor Kit

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Custom Racing Dashboard OBDII

Custom Racing Dashboard LCD Display OBDII Bluetooth Gauge

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Electronic Fuel Level Gauge

2 Inches 52mm Electronic Fuel Level Gauge with Sensor

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5 Inch 4-in-1 Tachometer

5 Inch 4 IN 1 Car Tachometer & Sensors

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