85mm Manufacturer & Manufacturers for Uruguay

Empowering Industrial Fleets, Marine Vessels & Agricultural Telemetry with Rugged, High-Precision 85mm Instrumentation Engineered for Mercosur Environments.

Ruian DongOu Factory Entrance

Uruguay's Industrial Telemetry Requirements

Uruguay represents a strategic logistics hub for the Mercosur region. Backed by the vibrant Port of Montevideo and extensive transport corridors (such as Rutas 1, 3, 5, and 9), the demand for robust fleet instrumentation has climbed. Heavy-duty transportation, maritime commercial shipping, and industrial machinery require replacement and upgraded dashboards that can handle rugged terrains and high-salinity coastal conditions.

Standard 85mm instrumentation cutouts are the classic industrial benchmark. Legacy tractors used in local agricultural centers (like Paysandú, Colonia, and Soriano) frequently require conversion from failing mechanical cable systems to advanced, solid-state 85mm GPS speedometer-odometers. By using satellite-derived velocity telemetry, Uruguayan operators completely bypass calibration inaccuracies caused by varying tire pressures and customized gearboxes.

Similarly, the riverine logistics fleets along the Uruguay River and the Río de la Plata demand IP67-rated waterproof 85mm marine gauges. Saltwater mist and severe humidity cause conventional gauges to corrode rapidly. Our 85mm products feature anti-fogging curved glass, stainless steel bezels, and highly accurate stepper motors designed for marine applications.

1986
Established Year
38+
Years of R&D Focus
IP67
Waterproof Ingress Protection
85mm
Global Mounting Cutout

Our Technical DNA & Engineering Capability

Welcome to Ruian DongOu Automobile Meter Factory, the manufacturing muscle behind premium instrumentation brands.

Established in 1986, Ruian DongOu Automobile Meter Factory is a professional enterprise dedicated to the research, development, and production of automotive instrumentation systems. Over nearly four decades of operation, we have cultivated deep expertise in the instrumentation sector, building a mature technical system and establishing a strong global reputation.

Our comprehensive portfolio is positioned across two core brands, matching the precise requirements of specific markets:

  • SincoTech: A high-end instrument panel brand developed in technical cooperation with our Australian partner. It focuses heavily on the racing and high-precision sector, offering multi-parameter digital dashboards with rapid data refresh rates, OLED screen technology, and wireless sensor integrations.
  • GragonGauge: A brand specializing in diverse modification instruments, covering tachometers, turbo boost meters, water and oil temperature gauges, oil pressure indicators, exhaust gas temperature (EGT) meters, and voltmeters. GragonGauge products cover three industry-standard sizes: 52mm (2 inches), 60mm (2.36 inches), and 85mm (3.75 inches).

Why Choose Us

Delivering reliable hardware capabilities for safe driving and industrial efficiency across South America.

Four Decades of Expertise

With over 38 years of dedicated focus on automotive instrumentation, we have built deep industry knowledge, a mature technical system, and a solid reputation for reliability and efficiency. We understand how to design dials and backlights that remain legible under the blinding agricultural sun of Salto and Paysandú.

Dual-Brand Portfolio

Our two core brands, SincoTech for high-end racing and GragonGauge for diverse modifications, offer a complete and precise solution for every performance and customization need. Whether you are upgrading agricultural tractors or tuning sports cars in Montevideo, we have the gauges for you.

Customized Services (OEM/ODM)

Our company provides customized automotive gauge services, supporting the customization of your own brand logo. We can also adjust the appearance, display range, and other core parameters according to your specific requirements. We assist Uruguayan distributors in building proprietary brands with tailored dials.

Global Trust & Recognition

Our products are sold worldwide and have earned high praise for stable performance, excellent user experience, and comprehensive after-sales support, building a strong international reputation. We fully support our Uruguayan partners with technical documentation, diagrams, and hardware guarantees.

Uruguay Industry Applications

No matter where you are, we bridge the distance with precision-crafted gauges.

Agricultural Tractors Application

Agricultural Machinery

85mm GPS Speedometers and multi-function dashboards configured for tractors, sprayers, and harvesters operating in the agricultural belts of Paysandú and Soriano.

Commercial Fleet and Trucks Application

Logistics & Heavy Transport

Dashboard monitors integrating water temperature, oil pressure, and voltage parameters to ensure fleet uptime along the crucial Montevideo shipping corridors.

Marine Yacht Application

Marine Instrumentation

Robust, salt-resistant 85mm marine gauges featuring anti-fogging glass and IP67 ingress protection, designed for commercial vessels navigating the Uruguay River.

Supply Chain Synergy: The Ruian Production Advantage

Uruguayan businesses looking to source high-end instrumentation often choose China's manufacturing clusters. As a premier automotive meter factory located in Ruian, Zhejiang Province, we benefit from the world's most integrated automotive supply chain. From microchip components and high-precision stepper motors to injection-molded casings and optical-grade glass dials, our operations remain fully vertical.

This integration results in significant advantages for global buyers:

  • Unmatched Cost Efficiency: Vertical integration allows us to eliminate third-party component markups, enabling us to supply high-precision 85mm instrumentation at competitive wholesale pricing.
  • Advanced Calibration Standards: Each 85mm GPS Speedometer is tested on digital simulators before packaging to ensure strict tracking accuracy. We also verify the frequency sweep parameters of our tachometer units.
  • Shorter Production Lead Times: Leveraging localized tooling and component availability, custom OEM logo requests can be processed, packaged, and shipped rapidly.
  • Certified Quality Inspection: Our production line utilizes climate chambers to subject gauges to temperature cycling between -20°C and 80°C. We also perform high-frequency vibration testing to simulate rough Uruguayan roads.

Global Distribution & OEM

We have been committed to building an international brand of automotive instrumentation, challenging traditional paradigms and demonstrating China's technical capabilities in this sector.


Ruian DongOu Automobile Meter Factory

Serving South American Importers Since 1986

Technical FAQ & Procurement Guidance

Answers to critical questions regarding 85mm gauge integration, customization, and importing to Uruguay.

1. Why is the 85mm dashboard footprint considered the standard for heavy machinery and marine vessels?
The 85mm diameter (often referred to as 3-3/8 inches) is a standard industrial footprint. This sizing is selected for heavy machinery, tractors, and marine dashboards because it allows developers to display larger, highly legible analog dials and integrated LCD screens. Larger layouts ensure that operators running harvesters or maritime vessels under high-vibration conditions can quickly read critical velocity, RPM, or pressure metrics without distraction.
2. How do your 85mm GPS Speedometers bypass mechanical calibration issues on older tractors?
Conventional speedometers rely on mechanical cables linked to the transmission or front wheel hubs. Modifications in tire sizes, worn gears, or muddy terrain lead to speed reading errors. Our 85mm GPS speedometers bypass mechanical systems entirely. An external or internal active GPS antenna tracks satellite signals to calculate ground speed (Over-Ground Speed) directly. This provides accurate speed tracking regardless of wheel slippage or tire wear.
3. What customizations are available for Uruguayan distributors wishing to import under OEM agreements?
We offer full OEM and ODM services. This includes printing your custom corporate logo on the dial face, adjusting scale ranges (e.g., metric Km/h display only, or dual mph/Kmh scales), modifying backlighting options (7 colors selectable via button), tailoring bezel styles (polished stainless steel, chrome, or black plastic), and offering customized packaging designs.
4. How do your marine gauges handle high humidity and coastal environments like Montevideo?
Our marine-grade 85mm gauges are built with an IP67 waterproof structure. This includes a sealed casing to block ingress, anti-fogging curved glass to prevent internal condensation during rapid temperature swings, and corrosion-resistant metal or reinforced plastic housings. The internal stepper motors are sealed to maintain operational reliability in high-humidity environments.
5. Are these gauges compatible with both 12V and 24V electrical systems?
Yes, our 85mm instrumentation range is engineered with wide voltage compatibility. It can operate on both 12V automotive networks and 24V industrial/commercial diesel electrical systems without requiring additional external voltage reducers.

Browse Our Complete Tuning & OEM Product Catalog

Retaining original product configurations with localized styling, optimized to meet rigorous South American standards.