High Purity PFA Filter Manufacturer & Supplier
10" PFA Plastic Filter
Made from Daikin Fluoroplastic
Wholesale and Customization Available
100% PFA material, ultra-pure and corrosion-resistant
Imported Daikin materials, guaranteed quality
Multiple port specifications & optional seals
OEM/ODM customization available
Factory direct, wholesale purchasing advantages
Basic parameters of the product
| Barrel Material | PFA |
| Base Material | PFA |
| Connecting Nut Material | PVDF |
| Inlet/Outlet Nut Material | PFA |
| Goblet-Type Plug Material | PFA |
| Seal Ring Material | FKM/PFA+VITON/FEP+VITON |
| Inlet/Outlet Specification | 3/4" expanded port or 1" expanded port |
| Exhaust Port Specification | 1/2" expanded port |
| Remarks | If FFKM seal rings are needed, please contact us for configuration |
Application scenarios of PFA filters
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Chemical Industry
High-purity chemical filtration: PFA filters possess excellent chemical resistance and can be used for filtering acid and alkali solutions, etching solutions, and high-purity solvents, ensuring fluid cleanliness.
Corrosive liquid handling: In strong acid, strong alkali, and organic solvent systems, PFA liquid filters exhibit excellent corrosion resistance and sealing properties, making them suitable for reactor and pipeline protection.
Pharmaceutical & Biotech
Sterile Filtration: PFA High Purity Filter is made of pure material with no metal leaching, meeting GMP and FDA requirements. It is commonly used in the production of purified water and injection solutions.
Fermentation Filtration: It exhibits stability in cell culture and gas filtration, effectively preventing particulate and microbial contamination.
Environmental & Energy
Wastewater Purification: PFA filters are high-temperature resistant and pollution-resistant, suitable for acid mist treatment, chemical wastewater recovery, and emission purification systems.
New Energy Production: Widely used in lithium battery electrolytes and positive and negative electrode material solutions, ensuring high purity and stability.
Laboratory & Analysis
Reagent Preparation: PFA Filter - Low precipitation, corrosion resistant, used for filtering ultrapure reagents and analytical samples.
Instrument Protection: Suitable for HPLC, ICP, and other equipment; prevents particle clogging and extends instrument life.
PFA filters are widely used in chemical, pharmaceutical, environmental and laboratory fields due to their high purity, corrosion resistance and reliable sealing performance, and Customized Filter Solutions can be provided according to requirements.
How to Customize PFA Filters – OEM/ODM Service
Hangzhou Hanzhikang Purification Equipment Co., Ltd. specializes in providing OEM/ODM customization services for various PFA filters, developing high-precision, high-purity filtration solutions tailored to different industry needs.
1. Define Application Needs
Customization begins with understanding your filtration environment. Our engineers will assess:
- The type and chemical composition of the fluid
- Operating temperature and pressure
- Flow rate and particle filtration accuracy
- Compatibility with existing systems or equipment
Through comprehensive analysis, we can design the most suitable PFA filtration solution for you, ensuring excellent chemical resistance and stability.
2. Design and Material Selection
Based on your process parameters, our R&D team will select suitable high-purity PFA materials to meet requirements such as corrosion resistance, high temperature resistance, and no precipitation.
Optional customization options include:
- Different sizes and pore sizes (0.05μm–10μm)
- Multiple interface types (threaded, quick-connect, flange, etc.)
- Multiple structural designs: cartridge type, capsule type, inline type, etc.
- Optional combinations of PTFE, PVDF, and PFA materials
All materials comply with international standards such as UL, RoHS, and ISO, ensuring high purity and excellent chemical compatibility.
3. Sample Making and Performance Testing
After design confirmation, we will create a prototype for customer testing and verification.
Each sample undergoes:
- Sealing and pressure resistance testing
- Chemical compatibility verification
- Filtration efficiency testing under simulated operating conditions.
Customers can provide adjustment suggestions during the trial phase to ensure the final product fully meets usage requirements.
4. Mass Production and Quality Control
After sample confirmation, mass production begins. Our production base is equipped with:
- High-precision PFA injection molding equipment
- Dust-free assembly workshop to prevent secondary contamination
- A rigorous testing system to ensure pore size and structural consistency
All products are inspected under the ISO 9001 quality management system and have traceable batch numbers to ensure consistent quality for every PFA filter.
5. Packaging, Branding, and Shipping
We offer flexible OEM/ODM brand customization services:
- Custom logo printing and labeling
- Independent brand packaging design
- Neutral or environmentally friendly outer packaging solutions
With extensive export experience, we can support fast delivery and global shipping, ensuring products arrive safely and on time for our customers.
6. One-Stop Customized Solutions
From design to delivery, we offer complete one-stop filtration solutions:
- Technical consultation and drawing design
- Material selection and testing
- OEM/ODM manufacturing
- After-sales technical support
We can provide you with high-purity PFA filter systems that meet your process and performance requirements.
Contact us today to learn about your customized PFA filter solution.
Professional PFA filter supplier
Hangzhou Hanzhikang focuses on filtration R&D, integrating design, manufacturing & service. CE/ISO 9001-certified, using high-grade stainless steel, fast 2-3 week delivery, serving biopharma, semiconductors etc.
Strong Production Capacity
The company boasts multiple automated production lines and advanced welding equipment, supporting mass production of stainless steel and PFA filters. An independent laboratory is also available for performance testing, ensuring efficient and stable product output.
Strict Quality Control and High Cost-Effectiveness
All PFA and stainless steel filters undergo sealing, pressure resistance, and filtration accuracy tests before leaving the factory. Certified by ISO 9001 quality management system, Hanzhikang provides customers with high-quality and reasonably priced filtration products.
Professional OEM/ODM Customization Services
Flexible OEM/ODM customization is supported, providing a one-stop service from design and material selection to brand packaging. Tailored PFA filtration solutions can be provided for the chemical, semiconductor, and biopharmaceutical industries.
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Official certification, professional after sales service.
FAQ
What are the main advantages of a PFA water filter compared with traditional PTFE or PVDF filters?
The PFA water filter is made of high-purity perfluoroalkoxy resin, providing exceptional chemical resistance and thermal stability. Compared to PTFE or PVDF filters, it performs better in high purity chemical and water filtration, preventing metal ion contamination and ensuring ultra-clean liquid transfer. Its smooth inner surface minimizes particle adhesion, making it ideal for semiconductor, photovoltaic, and precision chemical applications.
How is a PFA water filter applied in semiconductor or chip manufacturing?
In semiconductor filtration systems, the PFA water filter is widely used for CMP slurry, developer, etchant, and ultrapure water (UPW) filtration. Thanks to its all-fluoropolymer construction, it resists strong acids, bases, and organic solvents, maintaining system cleanliness and wafer surface quality. The filter supports thermal welding and quick-connect fittings for contamination-free installation and higher yield stability.
Can the PFA water filter be used in pharmaceutical and bioengineering processes?
Yes. The PFA water filter is highly suitable for pharmaceutical filtration and bioprocessing applications. Its ultra-clean, non-leaching structure complies with GMP and FDA standards, making it safe for purified water, buffer solutions, bioreagents, and sterile gas filtration. The chemically inert PFA housing prevents cross-contamination and ensures consistent purity in high-demand production environments.
Is OEM/ODM customization available for PFA water filters?
Absolutely. Hanzhikang offers customized PFA water filter solutions tailored to specific process requirements. OEM/ODM options include size design, connection type (NPT, flare, or tube end), filtration precision, flow rate optimization, and labeling or packaging customization. All filters are produced in cleanroom environments to guarantee reliability and perfect system compatibility.
What is the working temperature and pressure range of a PFA water filter?
The standard PFA water filter can operate continuously between -40°C and +200°C, maintaining excellent stability in both acidic and alkaline conditions. The typical pressure resistance is 0.5–0.9 MPa, depending on model specifications. Its thermal durability and mechanical strength make it suitable for chemical production, electronics, and clean energy water treatment systems.
How can I maintain or replace a PFA water filter to ensure consistent performance?
Maintenance should be based on flow rate, pressure differential, and fluid characteristics. The PFA water filter features weldable or threaded connections for easy disassembly and replacement. Cleaning should be done with ultrapure water or compatible solvents—avoid mechanical abrasion or compressed air shocks. Proper maintenance can extend service life and reduce operational costs.
Is the PFA water filter suitable for highly corrosive liquids?
Yes. PFA is known as an excellent corrosion-resistant PFA filter material. It can withstand aggressive chemicals such as hydrofluoric acid, nitric acid, sulfuric acid, and organic solvents. This makes it an ideal choice for chemical manufacturing, acid etching, fluorochemical processes, and electroplating systems, ensuring long-term stability and safety.
We're professional pfa filter manufacturers and suppliers in China, specialized in providing high quality products and service. We warmly welcome you to wholesale cheap pfa filter from our factory.