Factory Direct Nanofiltration (NF) Systems for Fermentation Broth Concentration, Juice Separation, and Alkaline Mineral Water Purification
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Product Highlights
- High Salt Rejection Rate: Achieves 99.5% salt rejection for effective fermentation broth concentration and purification.
- Durable SS304 Construction: Main material is SS304 stainless steel ensuring corrosion resistance and long service life.
- Comprehensive Warranty: One-year warranty covering mechanical defects with free spare parts replacement.
- Global Technical Support: 24/7 online support via email and phone with engineers available for overseas dispatch.
- Flexible Customization: Full customization, minor customization, and flexible options available based on samples or designs.
- Multi-Application Versatility: Suitable for fermentation broth concentration, juice separation, and alkaline mineral water purification.
- Comprehensive Training: Operators can be trained at the factory or on-site with provided operation and installation videos.
- ISO9001 Certified Quality: Manufacturing process certified under ISO9001 standards with 100% finished product inspection.
Product Attributes
- Customization
- Available
- Certification
- ISO9001, ISO9001, ISO, FDA
- Salt Rejection Rate
- 99.5%, 99.5%
- Model NO.
- Doupu customized
- Application
- Industry, Industry
- Capacity
- 100 Gallon, 100 Gallon
- Storage Method
- Normal
- Extraction Process
- Physical
- State
- Massive
- Extract Source
- Fermentation Broth Concentration
- Main Material
- 304
- Condition
- New
- Weight
- Depends on Capacity
- Construction Area
- Depends on Capacity
- Transport Package
- Seaworthy Package
- Specification
- Depends on Capacity
- Trademark
- doupu
- Origin
- China
- HS Code
- 84212190
- Production Capacity
- 200 Sets/Month
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Product Description








| Country of Origin | China |
| Automatic Level | Automatic Control |
| Main Material | SS304 |
| Voltage | 318V / 220V / Customized |
| Delivery Time | 3-4 Months |
| Installation Time | 20-30 Days |
| Transportation | by Sea |
Pre-Service
1. 24 hours onlinne consult and service
2. Introduce the details of products to the customers, answer the question raised by customer at firstly;
3. Providing the operation , installation and working video for customers.
4. Providing the different solutions for choice according to the needs and requirements of customers;
Sale Service
1. Ensure new product with high quality before delivery;
2. Packing according to the export requirements and shiping carefully;
3. Provide full set of documents as customer's requirements.
4. Providing one year sparing parts for you for free.
5. Delivery on time
After-sale Service
1. Help to install and debug the equipment, Our technicians could be dispatched for
overseas service.
2. Provide 24 hours techincal support by e-mail or phone;
3. Abundant spare parts in stock are available to provide.
4. Help customers slove any other questions about products or other aspect;
5. Your workers could get trained both in our factory and yours.
Service Commitment
1. We will provide one-year warrantee to make sure your machine runs consistently. We always keep certain inventory level of spare parts, which means the replacements can be shipped to you right away.
2. Consultant services for whole machine life, 24 hours technical support by email and telephone.
3. Send technicians to the jobsite for guiding the installation and adjustment, training operators and finishing the check and accept together with you.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI248116". Items marked "" are certified.
Company Profile
Doupu (Sichuan) Biotechnology Co., Ltd. Was established in 2012 and is a nationally recognized high-tech enterprise specializing in membrane separation and filtration technology research and applications. With over 15 years of expertise across various industries, our team consists of 40% engineering technicians and maintains close technical collaborations with more than ten prestigious universities. We operate a professional, efficient, and innovative engineering R&D center and production workshop, providing not only advanced filtration integration systems but also technical consulting, top-tier design and customization services, and turnkey solutions for entire production lines. To date, we have developed multiple series of filtration integration systems designed to solve challenges in material production processes, including filtration separation, purification and refining, concentration and solvent removal, decolorization, and desalination. These solutions help our clients achieve substantial returns on filtration investments while maintaining technological leadership. Our systems are widely applied in industries such as biopharmaceuticals, fine chemicals, plant extraction, food and beverages, and environmental protection.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory
- Address
- Phase I, No. 8 (29) Lantian Avenue, Shifang Economic Development Zone (North District, Deyang, Sichuan, China
-
Plant Area
- 1982 square meters
-
Number of Employees
- 17
-
Registered Capital
- 1,000,000 RMB
- Terms of Payment
- T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DAT
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: 1-3 months - Nearest Port
- Leshan Port, Meishan Port
Our Production Capability & Technical Expertise
-
Main Products
- RO, MF, UF, NF, Centrifuge, Filter, Water Treatment, Beverage Equipment, Juice Manufacturing Line, Instant Coffee Production Line, Tea Powder Production Machine, Plant Extraction Machine
-
Production Lines
- 1
-
Production Machines
- Cutting Machine
-
QA/QC inspectors
- 3 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 3 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2024-04-01
- Export Year
- 2024-11-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
-
New Products Launched in Last year
- No
FAQ
- What is the warranty period for the machine?
- We provide a one-year warranty to ensure consistent operation, including free spare parts replacement.
- Can the voltage be customized?
- Yes, the voltage is available in 318V, 220V, or can be customized to meet specific requirements.
- What is the delivery time for this system?
- The standard delivery time is 3-4 months, depending on the production season.
- Do you provide installation and training services?
- Yes, our technicians can be dispatched overseas to guide installation, debugging, and operator training.
- Is the product available for OEM or ODM services?
- Yes, we offer OEM, ODM, and full customization services based on samples or designs.
- What is the salt rejection rate of the system?
- The system achieves a high salt rejection rate of 99.5% for effective separation and purification.
- What materials are used to construct the equipment?
- The main material used is SS304 stainless steel, ensuring durability and hygiene.
- How is after-sales support provided?
- We offer 24-hour technical support via email or phone, abundant spare parts in stock, and online consultation.
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