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+8618802231856
npl2wy@163.com
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

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    • Home
    • About Us 
      • About Haisen
      • Case Studies
      • FAQ
    • Products & Applications 
      • Ground Supporting Equipments
      • Monitoring and Observation
      • Infrastructure
      • Drone Counter Measures Expert
      • Parts
      • Air Traffic Management
      • Truck
      • Snow Plow Truck
      • Plow Truck Parts
      • Pits Series
    • Technical Articles
    • News
+8618802231856
npl2wy@163.com
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

Contact Us
  • Home
  • About Us 
    • About Haisen
    • Case Studies
    • FAQ
  • Products & Applications 
    • Ground Supporting Equipments
    • Monitoring and Observation
    • Infrastructure
    • Drone Counter Measures Expert
    • Parts
    • Air Traffic Management
    • Truck
    • Snow Plow Truck
    • Plow Truck Parts
    • Pits Series
  • Technical Articles
  • News
  • …  
    • Home
    • About Us 
      • About Haisen
      • Case Studies
      • FAQ
    • Products & Applications 
      • Ground Supporting Equipments
      • Monitoring and Observation
      • Infrastructure
      • Drone Counter Measures Expert
      • Parts
      • Air Traffic Management
      • Truck
      • Snow Plow Truck
      • Plow Truck Parts
      • Pits Series
    • Technical Articles
    • News
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
  • Flip-Top Pits Series

  • Mechanically Balanced Counterweight Hatch-Type Pit

    A durable, aviation-grade aluminum pit system with a stainless steel panel and ≥F900 load capacity (EN124 compliant). The hatch flips open ≥90° manually or automatically. Comes equipped with emergency drainage, dehumidification, maintenance lighting, safety control, and electrostatic grounding units.


    Optional: Power supply units, compressed air, control indicators, air conditioning unit (20m hose + retracting device), or fuel tank ventilation with anti-static hoses.


    Recommended for: Aircraft maintenance hangars and manufacturing plants. Not suitable for outdoor aprons.

    Get Your Quote Now!
  • Characteristics and Specifications

  • Hatch-Type Electricity and Gas Source Pit (1 Set)

    Manual or automatic hatch with ≥90° flip angle and top-tier load resistance. Standard configuration includes emergency drainage, dehumidification, lighting, safety control, grounding, and both power and compressed air units.


    Optional: Hot and cold water supply unit.


    Recommended for: Aircraft maintenance hangars and manufacturing plants.

    Get Your Quote Now!
  • Characteristics and Specifications

  • Hatch-Type Air-Conditioning Pit

    Manual or automatic opening with a robust flip-top hatch design. Equipped with emergency drainage, dehumidification, lighting, safety control, grounding, and a complete air conditioning unit with a 20m hose and automatic reel.


    Optional: Power supply units and compressed air.


    Recommended for: Aircraft maintenance hangars and manufacturing plants.

    Get Your Quote Now!
  • Characteristics and Specifications

  • Hatch-Type Fuel Tank Ventilation Pit

    Manual/automatic flip-top hatch system with essential safety features including emergency drainage, dehumidification, lighting, control unit, and electrostatic grounding. Integrated fuel tank ventilation supports 1–2 anti-static 20m hoses with retractable reels or direct ventilation interfaces.


    Optional: Power supply units and compressed air.


    Recommended for: Aircraft maintenance hangars.

    Get Your Quote Now!
  • Characteristics and Specifications

  • Get Your Free Quote Now!

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Ground Supporting Elements

- Surface Friction Tester

- Light Intensity Tester

- Runway Assessment

- Multi-Functional Support

- Weather Observation Station

- RVR Measurement Eq.

- Laser Cloud Detector

- Jet Snow Blower

- Digital Intelligent Inspection

- Aircraft Refueling Truck

Other Products

- Anti-Drone Surveillance

- Infrastructures

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