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85mm Manufacturer & Manufacturers for the Oman Market

Providing Precision Engine Monitoring Systems, High-accuracy GPS Instruments, and Harsh-environment Integration Solutions for Oman's Industrial & Automotive Sectors.

Featured 85mm Instrumentation (Oman Desert Edition)

Designed for severe operating temperatures, high dust exposure, and precise telemetry response.

85mm GPS Speedometer

Custom 85mm Universal GPS Speedometer Pointer LCD Display Odometer With GPS Antenn SincoTech DO917 Suppliers, Supplier

High-precision GPS telemetry calibration suitable for off-grid desert transit in Oman.

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Multi-Function LCD Dash Panel

Custom Multi-Function Wideband LCD Dashboard Race Dash Panel with Sensor Kit - China Suppliers and Factory - DO926WB Supplier, Factories

Wideband oxygen monitoring integrated with high-contrast screen readable under intense Gulf sun.

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DO926 Wideband LCD Dashboard

Custom China Suppliers - DO926 Wideband LCD Dashboard Race Dash Panel with Oxygen Sensor Kit from Factory Manufacturers, Factory

Engineered sensor arrays providing real-time data acquisition for high-horsepower engines.

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Race Dash Panel DO922

Custom Race Dash Panel DO922 - Multi-Function 7 Colors LCD Display Bluetooth Gauge for 12V Vehicles | China Suppliers & Factory Factories, Factory

Bluetooth telemetry with customizable backlight colors perfect for night-time desert expeditions.

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Strategic Overview

Oman's Industrial & Infrastructure Outlook: The Need for Robust Telemetry

Under the framework of Oman Vision 2040, the Sultanate of Oman is rapidly transforming its logistics, marine transport, heavy mining, and commercial automotive sectors. Projects expanding the Port of Sohar, the Special Economic Zone at Duqm (SEZAD), and Salalah's regional trade routes demand heavy machinery and specialized commercial fleets. Operating in this environment exposes critical instrumentation to extreme ambient temperatures (exceeding 50°C), salt spray, high humidity, and airborne silica particulate matter.

Conventional automotive dashboard instruments often suffer display fading, mechanical sticky needles, and moisture ingress. As a primary manufacturer of 85mm instrumentation systems, we specialize in high-precision, IP67-rated GPS speedometers, engine tachometers, and multi-parameter LCD sensor clusters specifically configured for high-stress applications in Oman.

Macro-Industrial Applications

Our 85mm instrumentation range fulfills specific tracking requirements on high-stress routes, such as the 1,000 km Muscat-to-Salalah highway route. Heavy cargo vehicles, desert oil rig logistics, and coastal marine vessels depend on reliable, vibration-proof GPS speedometers and tachometer units to ensure system performance, fuel monitoring, and mechanical durability.

Ruian DongOu Factory Headquarter
DongOu Instruments Lab
High-Precision Assembly
Quality Inspection Line

Established Technical Leadership: Ruian DongOu Automobile Meter Factory

Delivering high-reliability automotive instrumentation globally since 1986.

Established in 1986, Ruian DongOu Automobile Meter Factory is a professional enterprise dedicated to the research, development, and production of automotive instrumentation systems. Over more than 38 years, our factory has built a comprehensive engineering system and structured production workflows, establishing a strong reputation in the automotive and industrial instrumentation market.

The company maintains a diverse product portfolio, categorized under two targeted brands:

  • SincoTech: A high-end instrument panel line developed in collaboration with an Australian partner, focusing on motorsports, high-performance racing, and complex off-road vehicle metrics.
  • GragonGauge: Specializing in modified vehicle monitoring gauges, including tachometers, boost sensors, vacuum gauges, water and oil temperature systems, pressure transmitters, voltmeters, air-fuel ratio modules, and exhaust gas temperature indicators.
1986
Year Established
38+
Years of R&D Experience
2 Brands
SincoTech & GragonGauge
85mm
Industry Standard Caliber

Engineered for Gulf Climates: Technical Specifications

Standard automotive meters fail in GCC regions due to intense solar radiation and high heat. Our 85mm instrumentation solutions incorporate specific component enhancements designed for extreme thermal management and physical ingress protection:

  • Anti-UV Quartz Glass Lens: Eliminates display clouding and polycarbonate yellowing from prolonged UV exposure in the Omani desert.
  • IP67 Dust & Moisture Ingress Protection: Fully sealed enclosures prevent fine desert dust and maritime humidity from penetrating internal PCBs.
  • Thermal Compensation Circuitry: Prevents needle drift and digital sensor errors at high temperatures up to 85°C.
  • High-Contrast Transflective LCD Displays: Guarantees legibility under direct sunlight.

Customization Services (OEM / ODM)

Our engineering team designs custom 85mm clusters for niche machinery and marine fleets. We support brand logo printing, custom warning parameters, dial face modifications, and dual-unit scales (Km/h & Knots) to ensure compliance with Oman's local market standards.

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Primary Local Applications in the Sultanate of Oman

How specialized 85mm instrumentation is integrated across key national economic activities.

Heavy Transport & Logistics

Inter-city heavy transport requires accurate speed, oil temperature, and coolant monitoring to avoid breakdowns on the highway routes between Muscat, Sohar, and Salalah.

Commercial Marine Systems

Coastal cargo and fishing operations near Sur and Muscat use water-resistant 85mm tachometers, battery voltmeters, and fuel display monitors to ensure maritime safety.

Desert Expeditions & Modification

Recreational off-roading in Bidiyah and the Rub' al Khali desert requires specialized engine telemetry instruments to track transmission temperature, air-fuel ratio, and real-time oil pressure.

Product Catalog: Multi-Function Displays & Dashboards

High-reliability instrumentation models for Omani industrial fleets and custom vehicle modifications.

Waterproof Rally Car Dash Panels

Custom China Suppliers Factory Waterproof Rally Car Race Dash Panels 9 in 1 LCD Gauge with Sensor Kit - SincoTech DO908 Manufacturers, Factory

Fully dustproof and water-resistant 9-in-1 monitor for desert rallies and heavy off-road vehicles.

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5 Inch 4 in 1 Tachometer

Wholesale 5 Inch 4 IN 1 Car Tachometer with Water Temp, Oil Temp, and Oil Pressure - China Factory Supplier Manufacturer, Suppliers

Combines critical warning alerts in one display cluster to save space on custom dashboards.

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3.5 Inch LCD Racing Gauge

Wholesale 3.5 Inch LCD Racing Gauge with Sensor Kit - Multifunctional Dashboard by China Suppliers & Factory Supplier, Factories

Compact secondary display offering high-accuracy readout updates for high-performance engines.

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2 Inches 52mm Gauge Set

Wholesale 2 Inches 52mm Car Gauge Set: Water Temp, Oil Temp, Voltmeter, and Pressure Gauges - China Suppliers & Factory Manufacturers, Suppliers

4-gauge cluster system providing comprehensive parameter tracking for heavy commercial trucks.

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5 Inch Tachometer Sensors

Custom 5 Inch 4 IN 1 Car Tachometer & Sensors – China Factory Suppliers for Water Temp, Oil Temp, Oil Pressure, RPM Manufacturers, Factories

Complete engine sensor package with robust high-temperature sensor leads for industrial applications.

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SincoTech DO926NB Dashboard

Custom China Race Dash Panel Multi-Function Narrowband Dashboard with Sensor Kit - SincoTech DO926NB Suppliers Factory Suppliers, Factories

Narrowband air-fuel ratio configuration dashboard optimized for fuel efficiency tracking.

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52mm Dual Display Gauge

Custom 52mm Dual Display Tachometer, Boost, EGT, Oil Temp Gauge - China Factory Suppliers for High-End Racing Vehicles Suppliers, Supplier

Space-saving dual display featuring simultaneously updated readouts for turbocharged engines.

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LCD Touchscreen Racing Gauge

Wholesale Colorful LCD Touchscreen Racing Dash Gauge DO909 - Multi-Function Panel with Sensors | China Suppliers & Factory Manufacturers, Factory

Flagship model DO909 featuring touchscreen control, high-speed telemetry, and custom warning systems.

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Product Line Expansion: Precision Meters & Level Gauges

Additional products designed for specialized installation requirements and automotive tuning.

52mm Gauge Set Oil Pressure

Wholesale 2 Inches 52mm Car Gauge Set: Water Temp, Oil Temp, Voltage, Oil Pressure & More - China Suppliers & Factory Manufacturers, Supplier

Accurate voltmeters and oil pressure meters protecting diesel generators and vehicle fleets.

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OBDII Racing Gauge 7 Colors

Custom China Dashboard Racing Multi-Function Dash Panels - OBDII Racing Gauge from Reliable Suppliers & Factory, 7 Colors Screen Manufacturer, Suppliers

Plug-and-play OBDII dashboard screen configuration compatible with standard modern vehicles.

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52mm Car Fuel Level Gauge

Wholesale 2 Inches 52mm Car Fuel Level Gauge with Sensor - Electronic LED Display from China Suppliers & Factory for 12V/24V Vehicles Suppliers, Supplier

Universal LED level gauge with adjustable fuel float sensor for varying tank depths.

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80mm Tachometer 7 Color Backlight

Custom 80mm Tachometer 0-11000RPM with 7 Color Backlight - China Suppliers Factory Model for Motorsports Suppliers, Supplier

High-RPM scale tachometer featuring color adjustments and customizable shift indicator levels.

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Quality Standards

Regulatory Standards and Gulf Compliance (GSO)

Entering the Gulf market requires strict compliance with regional safety and quality frameworks. As an export-oriented instrumentation manufacturer, Ruian DongOu Automobile Meter Factory aligns its manufacturing protocols with GCC Standardization Organization (GSO) requirements and global standards.

Key compliance practices we implement include:

  • ISO 9001 Certification: Our manufacturing facility maintains continuous quality systems audits, ensuring consistency from electronic assembly to final calibration.
  • Electromagnetic Compatibility (EMC): All electronic circuits, sensors, and GPS receiver units are shielded to prevent radio frequency interference with vehicle transceivers.
  • Vibration Tolerance Testing: Instruments are tested on simulation tables under high-frequency vibrations to meet conditions typical of mining and unpaved desert roads.
Technology Horizon

Technical Roadmap & Future Integration

The global instrumentation landscape is transitioning toward digital integration. Our product roadmap introduces smart features to meet changing market demands in Oman:

1. Dual-Core Bluetooth telemetry: Developing next-generation dashboards that transmit engine diagnostics to fleet management applications in real time via local mobile networks.

2. Multi-GNSS Integration: Upgrading GPS speedometers to support both GPS and GLONASS/BeiDou positioning systems, ensuring continuous positioning updates in remote mountainous areas of southern Oman.

3. EV Dashboard Calibration: Designing specialized 85mm instrumentation interfaces that support voltage tracking and battery state-of-health diagnostics for hybrid and electric commercial fleets.

Frequently Asked Questions (FAQ)

Get professional insights on product performance, installation requirements, and export parameters.

How do your 85mm gauges handle Oman's high summer temperatures?
Our gauges are engineered for high-temperature durability, featuring glass lenses that resist deformation and custom LCD displays designed to prevent blackening under direct sunlight. Internal components are built to operate reliably at temperatures up to 85°C.
Do your GPS speedometer kits require a transmission speed sensor?
No. Our 85mm GPS speedometer models (such as the DO917) calculate speed using signal tracking from the included GPS antenna. They function independently of mechanical gears or wheel sizes, making them suitable for custom configurations and off-road vehicles.
What customization services do you provide for large fleet operations?
We offer comprehensive OEM services, including custom-branded dial faces, modified meter scale ranges, metric/imperial configurations, specific wiring harness adaptions, and customized warning parameters set to your fleet requirements.
Are your 85mm instrument packages compatible with modern OBDII interfaces?
Yes. We manufacture multi-function dash panels that connect directly to standard OBDII ports, allowing real-time monitoring of coolant temperature, RPM, voltage, and engine diagnostic trouble codes (DTCs).
What is the typical manufacturing lead time for wholesale orders to Oman?
Standard inventory items ship within 7 to 10 working days. Bulk custom orders requiring unique calibrations, dial artwork, or specific electrical harnesses generally ship in 25 to 30 days depending on order volume.

Ready to Upgrade Your Fleet or Instrumentation Inventory?

Partner with Ruian DongOu Automobile Meter Factory for durable, high-accuracy 85mm instrumentation designed for industrial and marine applications in the Gulf region.

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