# Hangfeng Kewei > Hangfeng Kewei, a national high-tech manufacturer, supplies premium oil Testing Equipments, Oil Debris Monitor and Touch Monitor. We offer OEM/ODM services for global B2B clients. ## Contact Us - [Phone](tel:+86-18638814936): +86-18638814936 - [Phone](tel:+86-18600579700): +86-18600579700 - [Mail](mailto:zlf@hangf.com): zlf@hangf.com - [Mail](mailto:56037922@qq.com): 56037922@qq.com ## Social Media - [Facebook](http://www.facebook.com) - [Linkedin](http://www.linkedin.com) - [Youtube](https://www.youtube.com) - [Instagram](https://instagram.com) ## Website Language Versions - [English](https://www.hangf-en.com): Leading Oil Analysis Equipment Supplier - Hangfeng Kewei - [Chinese](https://www.hangf.com): 油品分析光谱仪、液体颗粒计数器、油品测试设备制造商和供应商 - 北京航峰科伟装备技术股份有限公司 ## Website Navigation - [Home](https://www.hangf-en.com/index.html): Home - [Products](https://www.hangf-en.com/products.html): Products - [Wear Monitoring Instruments / Equipment](https://www.hangf-en.com/Wear-Monitoring-Instruments-Equipment-pl43667786.html): Wear Monitoring Instruments / Equipment - [Filtration Equipment](https://www.hangf-en.com/Filtration-Equipment-pl48567786.html): Filtration Equipment - [Oil Contamination Monitoring](https://www.hangf-en.com/Oil-Contamination-Monitoring-pl42667786.html): Oil Contamination Monitoring - [Oil Condition Monitoring and Testing Instruments](https://www.hangf-en.com/Oil-Condition-Monitoring-and-Testing-Instruments-pl41667786.html): Oil Condition Monitoring and Testing Instruments - [Ground Support Equipment](https://www.hangf-en.com/Ground-Support-Equipment-pl49667786.html): Ground Support Equipment - [Services](https://www.hangf-en.com/services.html): Services - [Oil Analysis Service Items](https://www.hangf-en.com/Oil-Analysis-Service-Items.html): Oil Analysis Service Items - [Service & Support](https://www.hangf-en.com/service-support.html): Service & Support - [Consumables & Accessories](https://www.hangf-en.com/consumables-accessories.html): Consumables & Accessories - [Training Program](https://www.hangf-en.com/training-program.html): Training Program - [Industries](https://www.hangf-en.com/Industries-ic3380536.html): Industries - [Mining Equipment](https://www.hangf-en.com/Mining-Equipment-id44810796.html): Mining Equipment - [Marine, Port & Offshore Platforms](https://www.hangf-en.com/Marine-Port-Offshore-Platforms-id45420796.html): Marine, Port & Offshore Platforms - [Aviation Ground Support Equipment](https://www.hangf-en.com/Aviation-Ground-Support-Equipment-id42620796.html): Aviation Ground Support Equipment - [Smart O&M and Lubrication Management](https://www.hangf-en.com/Smart-O-M-and-Lubrication-Management-id49110796.html): Smart O&M and Lubrication Management - [FAQ](https://www.hangf-en.com/faqlist.html): FAQ - [Download](https://www.hangf-en.com/download.html): Download - [Video Library](https://www.hangf-en.com/videos.html): Video Library - [Oil Analysis Instruments](https://www.hangf-en.com/oil-analysis-instruments.html): Oil Analysis Instruments - [Blogs](https://www.hangf-en.com/news.html): Blogs - [About Us](https://www.hangf-en.com/aboutus.html): About Us - [Contact Us](https://www.hangf-en.com/contactus.html): Contact Us ## Product Category - [Wear Monitoring Instruments / Equipment](https://www.hangf-en.com/Wear-Monitoring-Instruments-Equipment-pl43667786.html): Wear Monitoring Instruments / Equipment - [Oil Contamination Monitoring](https://www.hangf-en.com/Oil-Contamination-Monitoring-pl42667786.html): Oil Contamination Monitoring - [Oil Condition Monitoring and Testing Instruments](https://www.hangf-en.com/Oil-Condition-Monitoring-and-Testing-Instruments-pl41667786.html): Oil Condition Monitoring and Testing Instruments - [Ground Support Equipment](https://www.hangf-en.com/Ground-Support-Equipment-pl49667786.html): Ground Support Equipment - [Filtration Equipment](https://www.hangf-en.com/Filtration-Equipment-pl48567786.html): Filtration Equipment - [Water Quality Monitoring System & Sensors](https://www.hangf-en.com/Water-Quality-Monitoring-System-Sensors-pl48619876.html): Water Quality Monitoring System & Sensors ## 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   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)