Introduction
For 16 years, our factory has been a trusted manufacturer of high-quality filter cartridges and filtration systems, specializing in direct replacements for premium brands like PALL, HYDAC, Parker, and Donaldson. Our large-flow filter cartridges deliver identical performance at a fraction of the cost, making them the preferred choice for industries that demand reliability, efficiency, and affordability without compromise.
Precision Engineering for Maximum Efficiency
Our large-flow cartridges are designed to match or exceed the performance of leading brands, with key innovations including:
1. Optimized Pleat Design: Maximizes filtration area while minimizing pressure drop, ensuring high flow rates with low energy consumption.
2. Interchangeable Dimensions: Exact size, thread, and gasket compatibility with major OEM filters for hassle-free replacement.
3. Heavy-Duty Construction: Reinforced stainless steel cores and high-strength end caps prevent deformation under extreme pressure.
Filtration Performance
Rigorously tested to meet ISO standards, our cartridges provide:
1. Broad Filtration Range: From 1µm (absolute) to 100µm (nominal) for applications requiring fine particle removal, hydraulic protection, or process filtration.
2. High Dirt-Holding Capacity: Advanced multi-layer media extends service life, reducing maintenance frequency.
3. Minimal Pressure Loss: Engineered for high flow efficiency, ensuring smooth system
Premium Materials for Long-Lasting Durability
We use only industry-leading materials to ensure reliability in harsh environments:
1. Filter Media Options:
Glass fiber (high temperature, fine filtration)
Melt-blown polypropylene (chemical resistance)
Cellulose-synthetic blends (balanced performance)
2. Seals & Gaskets:
NBR (Nitrile) for oil and fuel resistance
Viton® for extreme chemical and temperature resistance
3. tructural Components:
Stainless steel 304/316 cores for corrosion resistance
Polypropylene cages for lightweight yet robust support
How it Works
Our cartridges utilize multi-stage filtration for superior contaminant removal:
1. Depth Loading: Traps particles throughout the media for high dirt capacity.
2. Surface Capture: Efficiently removes fine particulates on the outer layers.
3. Bypass Prevention: Precision-sealed design ensures no unfiltered fluid leakage.
Why Choose Us?
✅ Same Quality, Lower Price – 50-70% cheaper than PALL, HYDAC, etc., with identical performance.
✅ Faster Delivery – 10-15 days standard lead time (vs. 4-8 weeks for imported brands).
✅ Custom Solutions – Modify size, media, or materials to fit unique requirements.
✅ Rigorous Quality Control – Every batch undergoes bubble point tests, flow efficiency checks, and material validation.
Ideal for Demanding Industrial Applications
Our large-flow cartridges are widely used in:
✔ Hydraulic & Lube Oil Filtration (ISO cleanliness compliance)
✔ Water Treatment & Desalination
✔ Chemical Processing & Petrochemicals
✔ Power Generation & Heavy Machinery
✔ Food, Beverage & Pharmaceutical (FDA-compliant options available)
Conclusion
Why pay brand-name premiums when our high-performance, cost-effective alternatives deliver the same results? With 16 years of expertise, rapid production, and strict quality control, we ensure you get superior filtration without overspending.
Contact us today to request samples or discuss custom solutions—let us help you cut costs, not corners!
Product Range

Our seawater reverse osmosis (SWRO) membrane sets the gold standard for desalination performance with its revolutionary 99.98% salt rejection rate. Incorporating a proprietary triple-layer nanocomposite barrier, this membrane delivers unmatched performance in high-salinity environments while requiring 30% less energy than conventional SWRO membranes.
Key technological breakthroughs:
• Boron-specific rejection layer achieves <0.5 ppm boron removal
• Pressure-resistant core maintains stability at 1000+ psi operating pressures
• Nano-ribbed surface enhances turbulence for 40% fouling reduction
• pH-stable matrix withstands continuous operation in pH 1-13 ranges