Shay
1. Engineering precision
Every element is dimensionally verified to ensure a perfect drop-in fit. No adapters, no bypass – just reliable filtration.
2. Proven global track record
120+ countries, 80% export ratio. Our products operate in extreme climates, harsh marine environments, heavy industrial plants, and high-purity pharmaceutical lines.
3. Cost-effective without compromise
We deliver OEM-level quality at prices that make preventive maintenance more affordable. The result: lower total cost of ownership.
4. Short lead times & responsive service
Vertically integrated production allows us to ship standard elements quickly and custom prototypes in weeks, not months.
5. Sustainable solutions
Sintered metal filters are cleanable and reusable, reducing waste. We also offer energy-efficient high flow cartridges that lower pumping costs.
Huahang Filter's Product Range
We manufacture replacement filter elements for virtually all major OEM brands (Pall, Parker, Hydac, Mahle, Leemin, Taisei, Rexroth, etc.) as well as custom-designed elements for unique applications.
* Hydraulic & Lube Oil Filters
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Return line, pressure line, suction, and offline filters
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Micron ratings from 1µm to 100µm (nominal & absolute)
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Media: glass fiber, cellulose, synthetic, stainless steel mesh
* Air Intake & Dust Collection Filters
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Cylindrical and panel air filters for compressors, engines, turbines
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Anti-static, high-temperature, and water-repellent options
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MERV 8 – HEPA grades
* Coalescer & Separator Elements
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For removing water and liquid aerosols from oil, fuel, and gas streams
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High-efficiency glass fiber coalescing media
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304, 316L, 310s stainless steel, Hastelloy, Inconel, Titanium
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Sintered wire mesh, sintered powder, and sintered felt constructions
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Absolute-rated, cleanable, reusable for extreme environments
* High Flow Filter Cartridges
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40″ and 60″ lengths, up to 1300 LPM per cartridge
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Ideal for RO pre-filtration, desalination, and large-volume water treatment
* Custom & OEM Solutions
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Any dimension, micron rating, connection type, or material grade
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Private labeling and custom packaging available
Customer Visit
At Huahang Filter, we believe that the best way to build trust is to open our doors. Every year, we welcome dozens of customers and technical partners from around the world to visit our 26,000㎡ manufacturing facility in Xinxiang, China. These visits range from simple walk‑throughs to in‑depth factory audits, supplier qualification reviews, and joint engineering workshops.
What Visitors Typically See
1. Raw material inspection – Every batch of metal powder, wire mesh, glass fiber media, and sealing components is checked before production.
2. Precision pleating & sintering lines – High‑speed pleating machines and controlled‑atmosphere sintering furnaces running to exact parameters.
3. Assembly and bonding stations – Skilled technicians assembling end caps, support cores, and gaskets with consistent quality.
4. Final inspection & packaging – Each filter element is cleaned, inspected, and sealed before leaving the clean assembly area.
Custom Service
Not every application fits a catalog. That’s why we specialize in custom engineering:
1. Dimensional modifications – length, OD, ID, thread type, seal material
2. Performance tailoring – specific micron rating, dirt-holding capacity, beta ratio
3. Material selection – 304/316L SS, 310s, Hastelloy, Inconel, Titanium, Monel
4. Media types – glass fiber, synthetic, cellulose, PTFE, anti-static, hydrophobic
5. End configurations – plain, threaded (NPT/BSP/metric), flanged, quick-couple
6. Private labeling – your brand, your part numbers, your packaging
Tell us your requirements. Our engineering team will provide a solution – from prototype to full production.
