Precision Filter Elements for Port Machinery
Engineer maximum uptime for Kalmar, Sany, & Konecranes fleets with filtration solutions that exceed OEM cleanliness standards.
Available Filtration Specifications
Browse our live inventory of hydraulic, air, and lube filters.
Micro-Contaminants: The Silent Engine Killer
Hydraulic systems in heavy-duty port machinery—specifically Reach Stacker and Forklift Parts—operate under extreme pressure exceeding 350 bar. Standard cellulose filters often fail to capture particles under 10 microns, leading to catastrophic pump failure and valve stiction.
Zhenke Filtration Technology redefines the standard. Our filter elements utilize a multi-layered synthetic glass fiber matrix. This structure maintains structural integrity even during cold start pressure spikes, ensuring continuous oil flow while trapping 99.9% of abrasive contaminants.
Each layer targets specific particle sizes, extending service life by 30% compared to single-layer OEM alternatives.
Anatomy of a Zhenke Filter Element
Transparency in manufacturing. We use superior materials to guarantee performance in Kalmar and Sany equipment.
Why OEM/ODM Buyers Switch to Zhenke
Standard aftermarket filters often compromise on media density to cut costs. We don’t. Our manufacturing process aligns strictly with European OEM specifications found in Kalmar and Konecranes manuals.
| Technical Spec | Standard Aftermarket | Zhenke (OEM Grade) |
|---|---|---|
| Filtration Efficiency (Beta > 1000) | 95.0% @ 20 micron | 99.9% @ 10 micron |
| Dirt Holding Capacity (DHC) | ~45 grams | > 72 grams |
| Collapse Pressure Rating | 10 bar (Risk of implosion) | 210 bar (Heavy Duty) |
| Service Interval | 500 Hours | 1000 – 2000 Hours |
| Core Material | Plastic / Tin | Galvanized Steel Helix |
*Data based on ISO 16889 Multi-Pass Testing comparison against generic competitors.
Direct From The Production Line
Ningbo Beilun Zhenke Machinery isn’t a trading company. We are a manufacturer. When you source forklift filter elements from us, you eliminate the middleman markup.
Our facility in Beilun District, Ningbo, houses dedicated test benches for flow fatigue and burst pressure. We ensure every batch destined for Sany or Kalmar machinery meets the specific hydraulic viscosity requirements of port environments.
- In-House R&D: Custom mesh layering for specific fluid types.
- Stock Availability: Over 5,000 SKUs ready for immediate dispatch.
- Global Logistics: Adjacent to Ningbo Port for rapid export.
Watch: Automated Pleating & Bonding Process (01:45)
ISO Standard Compliance
Every filter undergoes bubble point testing to verify pore size consistency.
Scalable Inventory
Ready-to-ship stock for urgent maintenance of Reach Stackers.
Custom ODM Solutions
We design filters for non-standard housings and extreme environments.
English 
Espa?ol 
Русский