Explore our premium racing dashboard units featuring multi-color LCD monitors, OBDII telemetry connectivity, and integrated sensor solutions.
Empowering the Global Motorsports Industry Since 1986
Established in 1986, Ruian DongOu Automobile Meter Factory is a professional enterprise dedicated to the research, development, and high-precision production of automotive instrumentation systems. With over three decades of engineering specialization, the factory has established a mature technical architecture alongside highly stable and efficient assembly lines. Over the decades, we have built a prominent reputation for reliability in the performance instrumentation industry.
To serve different segments of the market, we run a strategic dual-brand portfolio: SincoTech is our high-end professional motorsport brand, jointly developed with an Australian partner to meet demanding professional racing specifications. GragonGauge specializes in modified street tuning configurations, offering gauges such as tachometers, boost indicators, water temperature sensors, oil pressure readouts, and air-fuel ratio displays.
Analyzing industry shifts, telemetry integration, and high-frequency sensor architectures.
In modern performance motorsports, analog gauges are increasingly giving way to fully integrated digital dashboard systems. The contemporary market demand is driven by the need for consolidated display panels that can capture and visualize multiple operational parameters in real time. Rather than relying on separate dials for oil temp, water temp, voltage, and engine RPM, professional race teams and performance tuning operations utilize combined telemetry systems. Our factory meets this demand by manufacturing advanced digital display systems that interface with both standard OBDII diagnostics and direct analog sensor networks, providing key telemetry data with minimal latency.
Our flagship SincoTech product line incorporates high-speed microcontroller units (MCUs) that process complex vehicle network communications and raw sensor feedback simultaneously. Our technical architecture focuses on three main priorities:
Every performance dash panel we manufacture must withstand extreme vibration, electromagnetic interference, and wide operating temperatures (-40°C to +85°C). Our manufacturing facility in Ruian employs rigorous thermal chamber tests, vibration table cycles, and IP65 dust-and-water ingress tests to ensure our instrument panels perform reliably in open-cockpit rally vehicles, offshore powerboats, and off-road applications.
How we integrate custom hardware controls and wireless diagnostics into modern motorsport cockpits
Eliminate complex wiring with plug-and-play Bluetooth adapters. Our displays establish real-time connections with internal ECUs to display vital operational parameters instantaneously.
Our displays feature adjustable backlights with up to 7 color choices. Drivers can configure visual indicators and alerts for shift thresholds, temperature limits, and low-pressure warnings.
Select displays (such as the DO926 series) include integrated oxygen sensors and diagnostic hardware, allowing tuners to track fuel-air ratios directly on the primary display.
Tailored Branded Products and Hardware Layouts for Global Wholesalers
We provide comprehensive bespoke services for global race-shop suppliers, automotive importers, and gauge brands. We support customizing your brand logo onto instrument bezels, modifying start-up splash screens, and tailoring backlighting color palettes. For specific applications, our engineering team can calibrate custom range inputs, change warning trigger levels, and build custom wire harnesses to fit specific target chassis.
Our design capability spans across three key form factors: 52mm (2 inch), 60mm (2.36 inch), and 85mm (3.75 inch) display structures, giving modification shops and race car builders absolute freedom in selecting their dashboard configurations.
Our facility features precision manufacturing tools and expert engineering verification processes.
Expert engineering answers to common inquiries from race teams, importers, and custom distributors.
Review our extended range of tachometers, multi-parameter kits, and specialty displays designed for professional cockpits.