Explore our premium grade aftermarket and racing dashboards engineered for high precision metrics and extreme reliability.
Established in 1986, our factory is configured to handle high-volume custom production for worldwide distributors. Over the years, we have split our technological competence into two highly specialized market brands to satisfy the distinct needs of international clients:
The automotive cluster industry is rapidly converting from point-to-point analog wiring to integrated digital solutions. As a modern B2B supplier, our R&D is focused on three technology developments:
1. CAN-Bus & OBDII Universal Decoding: Modern dashboards like our DO921 and DO922 bypass complex sensor installation using plug-and-play OBDII integration. By writing customized transceivers for J1939 and ISO 15765 CAN-bus protocols, our dashboards extract vehicle speed, engine RPM, coolant temperature, fuel flow rate, throttle position, and manifold pressure (MAP) directly from the engine control unit (ECU).
2. Bluetooth Sensor Transmission Networks: To simplify installation, we engineered proprietary 2.4GHz wireless transceivers. Sensor signals from the engine bay are routed to a central transmitter module, which sends data to the display dash. This system completely avoids running thick wiring harnesses through the vehicle firewall.
3. Advanced High-Contrast Display Modules: Racing demands visibility under direct sunlight. We utilize custom high-luminance, anti-glare OLED screens alongside advanced TFT LCD matrices. By offering contrast ratios above 10,000:1 and fast refresh rates, drivers receive instant data feedback with zero lag.
A glimpse into the engineering facilities of our manufacturing site in Ruian, Wenzhou.
Direct-from-factory scale, quality control parameters, and advanced automated engineering systems.
Operating out of our Wenzhou facility, our production line implements smart manufacturing logic to achieve consistent production runs. Automotive instrumentation systems require stable micro-soldering and robust sensor component housing to survive extreme track conditions.
Strict Quality Control System: Every dash panel batch undergoes dynamic thermal shock trials (-40°C up to +85°C), high-frequency vibration testing (to guarantee connection stability under track vibration), and moisture ingress tests to verify waterproof seals.
Customization (OEM/ODM Support): We supply high-end tuning houses and race car builders with custom layout dials, custom logos, adjustable tachometer RPM ranges (up to 11,000 RPM), and bespoke sensor thread fittings (e.g., 1/8 NPT, M10, PT1/8). By controling the source firmware, we can program custom boot-up animations and sensor alarm points per customer request.
Our circuit designs feature high-grade PCB routing and reinforced solder joints, protecting internal components against continuous motorsport track vibrations up to 10G.
OLED and premium LCD screens with specialized polarizers provide clear legibility in high-exposure environments, such as open-cockpit rally or marine hulls.
Sealed connector ports and waterproof display casings protect against water exposure, dust, and humidity, ensuring durability in extreme track conditions.
Providing high-precision instrumentation architectures across global motorsports, performance custom tuning, and commercial fleets.
Different automotive applications face distinct operational challenges. We engineer custom gauge and digital cluster kits to address these unique environments:
Professional Motorsports: Racing teams require sub-millisecond precision. Our 10-in-1 and 9-in-1 race dashboards display oil temperature, water temperature, exhaust gas temperature, oil pressure, battery voltage, boost pressure, RPM, and air-fuel ratio simultaneously. By configuring warning thresholds with bright LED indicators, drivers are alerted to mechanical anomalies instantly.
Off-Road & Rally Applications: Water, mud, and dust can ruin standard vehicle displays. Our waterproof rally dashboards feature reinforced housings and custom-molded waterproof sensor wiring kits, guaranteeing consistent operation during heavy mud stages or marine environments.
Street Tuning & Customization: Car enthusiasts demand premium styling. Our GragonGauge series features multiple color backlights, micro-stepper motors for smooth needle sweep, and standard 52mm sizing for easy installation in aftermarket gauge pods.
| Product Type | Core Application | Standard Connectivity | Available Sizes |
|---|---|---|---|
| OLED Digital Dash | Motorsports, Rally Racing | Bluetooth Sensor Kit / CAN-bus | Custom Multi-Function Panels |
| Analog Gauge Pods | Street Tuning, Off-Road | Direct Sensor Wire (1/8 NPT) | 52mm (2"), 60mm, 85mm |
| Multifunctional Tachometer | Universal Modified Vehicles | Direct Ignition / ECU Output | 80mm, 5 Inch 4-in-1 |
Our facility utilizes specialized diagnostic equipment to ensure stable calibration across all product lines.
Streamlined ordering processes, international safety compliance, and specialized distribution networks.
As a global supplier, we assist our B2B procurement partners in navigating import compliance, bulk transportation safety, and product support.
Localization Support & Compliance: Our dashboards and gauges are certified to meet international requirements, including CE, RoHS, and FCC standards. This compliance ensures easy import into the North American, European, and Australian markets.
Bulk Packaging & Logistics: We package all delicate digital screens and gauges in high-density, anti-static foam inside reinforced corrugated cartons. We coordinate sea, air, and express freight routes (including DHL, FedEx, and UPS) to ensure safe, on-time delivery.
Detailed technical answers addressing core B2B procurement, calibration processes, and installation protocols.
Verify individual specifications, mounting layouts, and color-change configuration indicators.
Dongou