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Core Maintenance Capability Coverage

  • Mapping & Surveying Equipment

    Mapping & Surveying Equipment

    Maintenance & repair for multibeam, side scan sonar, sub-bottom profilers, and sound velocimeters from leading brands including Kongsberg, R2Sonic, Edgetech, AML, and others.

  • Physical Oceanographic Equipment

    Physical Oceanographic Equipment

    Repair services for current profilers from TRDI, AANDERAA, and more.

  • Navigation & Geophysical Equipment

    Navigation & Geophysical Equipment

    • Fiber optic INS repair
    • Component-level repair for magnetometers from Marine Magnetics, Geometrics, and others

  • System Integration & Customization

    System Integration & Customization

    We offer comprehensive support including system integration, custom cable design, custom mounting hardware, and equipment retrofitting—ensuring seamless integration and optimal performance for your specific operational needs.

Our Service Advantages

  • 01

    Multi-Brand Expertise

    Engineers with years of hands-on experience across multiple brands—ensuring fast, accurate diagnosis and repair.

    01

    Multi-Brand Expertise

  • 02

    Bench-to-Sea Validation

    Indoor test tanks and lake-based testing to validate every repair under real-world conditions.

    02

    Bench-to-Sea Validation

  • 03

    Fast Turnaround

    We know downtime costs. Rapid diagnosis and repair to get your equipment back in action—fast.

    03

    Fast Turnaround

  • 04

    Factory-Grade Quality

    Manufacturer-grade parts and processes. Strict quality control. Full warranty on every repair—quality matching original factory standards.

    04

    Factory-Grade Quality

  • 05

    No-Surprise Billing

    Clear upfront estimates. Full visibility into faults and solutions.

    05

    No-Surprise Billing

Service hotline:

022-5918-6252

Email: blueholesales@126.com

Address: Gate 6, Building 29, Yuhu Nanyuan, Huanhu East Road, Jinghai District, Tianjin

©  2025-Now Tianjin Bluehole Instrument Co., LTD  Copyright    

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