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FAQ

  • Q What are Beijing Hangfeng's core products?

    A
    Specializes in high-end oil monitoring and purification equipment, including:
     
    Oil Particle Counters (flagship product; ranked 1st in 2017 national proficiency testing)
     
    Aviation Lubricant Purification Systems
     
    Hydraulic Oil Online Monitoring Devices
     
    Military-Civil Dual-Use Precision Filtration Equipment
  • Q What are the key technological advantages?

    A
    Three core strengths:
     
    Ultimate Precision: Particle detection meets ISO 4406/NAS 1638 highest standards with <3% error rate (validated by 2017 national testing).
     
    Military-Grade Reliability: Compliant with MIL-STD requirements (certified by AECC 606/608 Institutes).
     
    Smart Diagnostics: Real-time oil aging/contaminant analysis algorithms (industry-academia collaboration outcome).
  • Q Which industries do the products serve?

    A
    Critical high-tech sectors:
     
    Aviation: Engine oil monitoring for AECC plants (e.g., 410/430 Factory)
     
    Defense: Hydraulic maintenance for armored vehicles & naval transmissions
     
    Energy: Wind turbine gearbox oil management & nuclear lubrication safety
     
    Advanced Manufacturing: Hydraulic purification for semiconductor/CNC equipment
  • Q How do they compete with imported equipment?

    A  Key advantages for domestic substitution:

    √ Precision rivals global brands (e.g., Pall, Coulter)
     
    √ 30-50% lower cost (local supply chain advantage)
     
    √ Faster customization (48-hr military emergency support record)
     
    √ Compliant with mandatory GB/T 14039 (Chinese national standard)
  • Q Are smart solutions available?

    A
    "Hardware + Data Platform" ecosystem:
     
    HF-Cloud Oil Health System: Real-time equipment wear alerts (supported by 2025 national R&D project)
     
    Integrated with industrial IoT platforms (e.g., RootCloud, CASICloud)
  • Q How is after-sales service supported?

    A
    Military-grade service standards:
     
    7×24 technical support (32 service centers nationwide)
     
    On-site calibration (CNAS-accredited lab certification)
     
    Redundant equipment rental for critical operations
  • Q Are international certifications available?

    A
    Multi-tier certifications:
     
    NIM (National Institute of Metrology) calibration
     
    ISO 9001/GJB 9001C quality systems
     
    CE/RoHS (for EU export models)
     
    Approved supplier for CNPC, Sinopec, etc.
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