Custom LCD Racing Dash Manufacturer & Factory

Pioneering Automotive Calibration & High-Precision Telemetry Systems Since 1986

Top Performance Telemetry Solutions

Engineered for Professional Racing Teams and Precision Street Modifications

Wholesale 9 in 1 Racing Dash Panel by SincoTech DO928

Wholesale 9 in 1 Racing Dash Panel by SincoTech DO928

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Wholesale 2 Inches 52mm Car Gauge

Wholesale 2" 52mm Car Gauge (Water, Oil, Volts, Boost)

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Wholesale LCD Rally Car Dash Panels Sensor Kit DO908

LCD Rally Car Dash Panels with Sensor Kit SincoTech DO908

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Custom DO922 Multi-Function Race Dashboard Bluetooth

DO922 Multi-Function Race Dashboard with Bluetooth Display

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Custom 9 in 1 LCD Rally Car Race Dash Panel

Custom 9 in 1 LCD Rally Car Race Dash Panel Sensor Kit

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Custom 52mm Dual Display Tachometer Boost EGT

Custom 52mm Dual Display Tachometer, Boost, EGT Gauge

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Wholesale 80mm Tachometer 0-11000RPM

Wholesale 80mm Tachometer 0-11000RPM with 7 Colors

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Custom 52mm Boost Tachometer Gauges

Custom 52mm Boost Tachometer & Gauges with Multi Sensors

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About Ruian DongOu Automobile Meter Factory

A Legacy of Precision & Engineering Innovation Since 1986

Established in 1986, Ruian DongOu Automobile Meter Factory has emerged as a premier manufacturer in the automotive instrumentation systems sector. Decades of focused R&D have allowed us to master complex mechanical structures and electronic processing technologies. This has led to robust and highly reliable products that meet strict automotive standards globally.

We operate a strategic dual-brand system to cover diverse market requirements:

  • SincoTech: A high-end brand co-developed with an Australian engineering firm. Focused entirely on professional racing and motorsport-grade environments, these systems deliver latency-free data transmission via CAN-bus technology.
  • GragonGauge: Dedicated to tuning and modifications. This brand features modular meters including boost gauges, oil pressure gauges, voltmeters, and EGT gauges, available in standard sizes like 52mm, 60mm, and 85mm.
DongOu Automobile Meter Factory Workshop
Automobile Meter Production Line
Factory QC & testing equipment

38+

Years Industrial Expertise

2

Global Strategic Brands

50+

Exporting Countries

100%

In-House Calibration & QA

Industrial Trends: The Evolution of LCD Racing Dashboards

From Analog Gauges to CAN-Bus Multi-Function Telemetry Displays

CAN-Bus & OBD-II Integration

Modern racing vehicles demand zero-latency data visualization. Integrating CAN-bus protocols directly with the ECU allows our LCD dashboards to consolidate over 18 critical parameters. This eliminates the need for separate sensors and reduces wiring complexity while preventing EMI signal interference.

High-Brightness Transflective LCDs

Standard displays easily wash out under direct sunlight. Our dashboards use high-brightness, anti-glare transflective LCD panels. These screens actively adjust backlight levels according to external lighting conditions, ensuring clear visibility in both bright sunlight and night conditions.

Ruggedized & Waterproof Housings

Rally racing exposure demands durable physical protection. Engineered with CNC-machined aerospace-grade aluminum and IP65/IP67 waterproof ratings, our DO908 and DO926 series withstand intense vibration, dirt, mud, and water ingress on harsh tracks.

The Chinese Supply Chain Advantage

Why Tier-1 Brands Partner with Our Ruian Manufacturing Base

Ruian is the heart of China’s automotive component cluster. This location allows Ruian DongOu Automobile Meter Factory to source raw materials efficiently and maintain strict quality standards, offering key advantages to global buyers:

Vertical Manufacturing Integration

We manage the entire production cycle in-house. From SMT PCB assembly and screen calibration to environmental chamber testing and precision machining, this vertical integration keeps costs low and ensures quality control at every stage of production.

Short R&D & Prototyping Cycles

Leveraging our local supply network, we can deliver custom CNC molds and modified firmware within weeks. This helps global distributors shorten their time-to-market and respond quickly to emerging automotive customization trends.

Rigorous Quality Control

Every LCD display undergoes automated optical inspection (AOI), high-acceleration vibration testing (up to 20G), and a 48-hour high-temperature aging test. This minimizes field failures and builds a reliable reputation for your brand.

Global Enterprise Procurement & Customization (OEM/ODM)

Tailored Technical Engineering for Distributors, Fleet Owners, and Racing Teams

Brand Labeling & Customized UI

We offer custom boot logos, modified UI layouts, and tailored color schemes to match your brand identity.

Custom Parameter Programming

Configure custom redlines, over-speed warnings, and warning triggers based on specific engine tolerances.

Custom Sensor Bundling

Tailor sensor kits with specific thread pitches (NPT 1/8, M10, etc.) to match regional vehicle specifications.

Global Compliance Standards

Our devices meet regional standards including CE, FCC, RoHS, and WEEE, simplifying customs clearance.

Versatile Localized Application Scenarios

Delivering Accurate Calibration Across Diverse Driving Conditions

Off-Road Rally & Marine Use

Waterproof models like the DO908 protect internal circuitry against humidity, saltwater spray, and dust during harsh off-road events.

Professional Track & Time Attack

High-refresh-rate systems process real-time parameters like EGT, boost pressure, and oil temp, helping drivers monitor key stats during close races.

Vintage Car Modernization

Integrate sensor kits to display accurate digital readings on classic dashboards without changing the original engine wiring.

Frequently Asked Questions

Expert Insights on Ordering, Technical Setup, and Factory Standards

Can you customize the startup screen and UI for OEM orders?

Yes. We support custom startup boot logos, layout changes, and color profile programming for OEM/ODM orders. Minimum order quantities (MOQ) apply to custom software builds.

How do your LCD racing dashboards connect to the vehicle?

Our products connect via OBD-II protocols or directly through our analog sensor control box. OBD-II options offer plug-and-play setup for post-2008 vehicles.

Are the sensor kits waterproof and resistant to engine heat?

Yes, our motorsport sensors are housed in high-grade brass and stainless steel with IP67 connectors, designed to handle extreme temperatures and engine vibrations.

What certifications do your factory products hold?

Our manufacturing processes follow ISO 9001:2015 guidelines. Most SincoTech and GragonGauge systems carry CE, RoHS, and FCC marks to comply with international regulations.

What is your typical lead time for wholesale shipping?

Standard inventory orders ship within 3–7 business days. Custom OEM orders or large bulk runs typically take 21–35 days, depending on materials and production cycles.

Latest Racing Equipment Catalog

Innovative Instrument Clusters Built to Excel on the Track

Wholesale 60mm Car Gauge Set

Wholesale 60mm Car Gauge Set: Tachometer, Volts, Oil Press

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Custom DO922 with 7 Colors LCD

Custom Race Dash Panel DO922 with 7 Colors LCD Display

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Wholesale OBDII Racing Gauge Over-Speed Warning

OBDII Racing Gauge with Over-Speed Warning Systems

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Custom Rally Race Dash Panels Bluetooth SincoTech DO904

Custom Rally Race Dash Panels Bluetooth LCD Kit DO904

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Custom DO926NB Narrowband Dashboard Sensor Kit

Custom Multi-Function Race Dash Panel DO926NB & Sensors

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Custom 52mm Boost Tachometer Voltmeter Gauge

Custom 52mm Boost, Tachometer, Water & Oil Temp Gauge

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Wholesale 10 in 1 Dash OLED Display Sensor Kit

Wholesale 10 in 1 Race Dash OLED Display Sensor Kit

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Wholesale Race Dash Panels OLED Digital Display Dashboard

OLED Digital Display Dashboards with Sensor Kits

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