What is the warranty period for your membranes?

We provide a comprehensive quality guarantee where we replace defective products and cover freight costs upon verification of quality issues, maintaining a record of zero customer complaints.

Versatile NF Membrane Reduces Hardness, Color, Turbidity & Toxic Substances

Name: Versatile NF Membrane Reduces Hardness, Color, Turbidity & Toxic Substances
Brand: NINGBO RXHL TECHNOLOGY CO., LTD
SKU: 2269071825

Zhejiang, ChinaNINGBO RXHL TECHNOLOGY CO., LTD

US$190.00-230.00

100 piece

Sample price:US$280.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Model NO.

NF30-8040

Application

Industrial

Material

Nanofiltration

Effective Area

37.2m²

Temp

25 Degrees

Feed Spacer

31mil

Permeate Flow

12000gpd (45.3m³/D)

Min.Rejection

96%

Stable Rejection

97%

Testing TDS

2000ppm Mgso4

Testing Pressure

70psi

Recovery

15%

pH_Range

3-10

Transport Package

Carton

Specification

1.09*0.21*0.22m

Trademark

RTL

Origin

China

HS Code

8421999090

Key features

High Desalination Efficiency: Achieves up to 99.85% stable rejection for seawater and 99.70% for brackish water desalination.

Versatile NF Membrane: Reduces hardness, color, turbidity, and toxic substances with 96-97% rejection rates.

Fouling Resistant Design: Specialized membrane structure resists fouling, ensuring stable performance in challenging water conditions.

Low Energy Consumption: Ultra-low energy models operate at 100-150psi, significantly reducing operational costs.

Broad pH Compatibility: Operates effectively within a pH range of 2-11, suitable for diverse water qualities.

Customization Options: Offers full customization, flexible customization, and minor customization based on samples or designs.

Quality Guarantee: Zero customer complaints maintained; replacement and freight responsibility for verified quality issues.

Established Manufacturer: 9-year background in RO membranes with independent R&D and core technology mastery.

Company profile

R&D CapabilitiesQuality AssuranceOEM ServicesFast Delivery

NINGBO RXHL TECHNOLOGY CO., LTD

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.89h

AI-Powered supplier vetting

SummaryNingbo RXHLi Technology Co., Ltd. is presented as a water-treatment membrane manufacturer with UF and RO production facilities, laboratory resources, six German-imported reverse-osmosis membrane lines, and 30 quality inspectors. It reports ISO9001:2015 and ISO14001:2015 certification, 3D design, ODM, OEM, and broad customization capabilities, including customization from samples, designs, and full specifications. The supplier has exported for seven years, with exports representing 11%–20% of total sales, and accepts multiple trade and payment terms. Service controls include written supplier-assessment procedures, approved-supplier records, and corrective/preventive-action procedures. However, it reports no overseas warehouses, showrooms, agents, or branches, no SDK, and no established AI model for data-driven management. Customer-specific cases are not identified in the provided information.

Supplier typeThe supplier is identified as Ningbo RXHLi Technology Co., Ltd. and is described as a water-treatment membrane technology manufacturer with UF and RO production lines, rolling equipment, water-testing equipment, and a laboratory. Its seven years of export activity and stated self-operated import/export rights also support classification as a manufacturing supplier with international trading capability.

CertificationsThe supplier explicitly reports ISO9001:2015 and ISO14001:2015 certificates. These provide direct evidence of certified quality-management and environmental-management systems.

R&D capabilityThe supplier provides 3D software design, reports new products in the past year, and offers ODM services. Its reported lack of an SDK and lack of an established AI model for big-data decision support indicate limitations in certain technology capabilities, but do not negate the documented product-development and design activity.

Production capacityThe supplier reports six German-imported reverse-osmosis membrane production lines, UF and RO flat-sheet lines, domestic and industrial rolling machines, water-testing equipment, a laboratory, and 30 quality inspectors. It also states that finished products are inspected using written instructions that are uniformly followed, providing direct evidence of established production and quality-control resources.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization, together with 3D software design services. These statements directly indicate broad customization capability.

Product Q&A

Q:Is your company a manufacturer or trading company?

We are a manufacturer with our own factory and cooperate with other factories using our technology. RTL has a 9-year background in the reverse osmosis membrane industry with independent R&D personnel and engineering, mastering core technology of high salt water purification.

Q:What is your minimum order quantity (MOQ)?

Our minimum order quantity varies by model. The minimum order for household membrane is 1000 pcs, and for industrial membrane is 100 pieces. OEM orders have different requirements.

Q:What are the advantages of your products?

Our technical advantage lies in high desalination technology and a unique polyamide coating process. Household membranes can handle 3,000-6,000 ppm water quality, and seawater membranes handle 30,000-40,000 ppm, offering significant cost advantages.

Q:What is your quality guarantee policy?

We maintain zero customer complaints. If a quality problem is verified through our reasonable process, we guarantee replacement and are responsible for freight costs.

Q:What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.