What is the minimum order quantity?

The minimum order quantity is 1 piece.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the warranty period for the membrane?

We provide a 12-month warranty for the membrane.

Advanced Reverse Osmosis RO Membrane Bw-4040 for Pristine Water Solutions

Name: Advanced Reverse Osmosis RO Membrane Bw-4040 for Pristine Water Solutions
Brand: Proshare Innovation Suzhou Co., Ltd.
SKU: 1946415001

Jiangsu, ChinaProshare Innovation Suzhou Co., Ltd.

US$47.15-58.36

1 Piece

Sample price:US$58.36/piece.Request sample

Product profile

Customization

Available

Membrane Type

Spiral

Type

Model NO.

Pro-BW-4040F32

Stable Salt Rejection

99.5%

Gpd(Gallon)

2600gallon/Day

Feature

Energy Saving30%, Large Flux, Durability

Usage

RO Water Treatment System

Core Technology

Thin Film Nanocomposite(Tfn)

Warranty

12months

Capacity

5000PCS/Month

Delivery Time

10-15 Days

Transport Package

Carton Box

Specification

4 Inch

Trademark

Proshare

Origin

China

HS Code

8421999090

Production Capacity

60, 000PCS/Year

Key features

TFN Technology: Innovative Thin Film Nanocomposite technology for superior performance.

High Salt Rejection: Stable salt rejection rate of 99.5% for pristine water quality.

Anti-Fouling: Enhanced protection against microorganisms and inorganic fouling.

Chemical Resistance: Excellent cleaning resistance for long-term stable operation.

Wide Application: Suitable for TDS 2000-8000 ppm, including wastewater and surface water.

Flexible Customization: Offers minor, flexible, and full customization options including samples.

Fast Delivery: Standard models production time is 10-15 days.

Quality Assurance: 100% inspection of finished products and rigorous process control.

Company profile

Self-brandedFlexible Customization100% Finished Products InspectionR&D Capabilities

Proshare Innovation Suzhou Co., Ltd.

Jiangsu, 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: 1 Year CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.08h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturing factory in Suzhou, China, operating four production lines and producing RO and NF membranes. Reported annual output is 15,000,000 square meters, with an off-peak lead time within 15 working days. It holds ISO 9001:2015 and ISO 14001:2015 certifications, and an SGS audit was conducted from April 28, 2024 to April 27, 2025, although the provided audit result is not interpretable. The supplier states that it has exported membranes to Asia, the Middle East, North America, and South America, including service to listed semiconductor companies. Evidence is insufficient to assess after-sales service, financial credibility, innovation, customization, and several operational or sustainability capabilities.

Supplier typeThe supplier is explicitly classified as a factory in the manufacturing industry and is located in Suzhou Industrial Park, Jiangsu, China. Its description identifies membrane manufacturing and export activity, supporting classification as a manufacturing supplier.

CertificationsThe supplier holds ISO 9001:2015 and ISO 14001:2015 management-system certificates. An SGS audit is also recorded, but the provided audit result value cannot establish a pass or fail outcome.

Production capacityThe supplier operates four production lines and reports RO/NF membrane output of 15,000,000 square meters annually, with off-peak lead time within 15 working days. These explicit capacity and delivery indicators support a positive production-capability assessment.

Client casesThe supplier states that it has exported membranes to overseas markets including Asia, the Middle East, North America, and South America, and has served listed semiconductor companies. This is direct evidence of reported customer-sector and geographic experience, although no customer names or independently verified case details are provided.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a manufacturer with our own factory and also collaborate with other factories utilizing our proprietary technology.

Q:What is the lead time for mass production?

Our production time is 10-15 days for standard models.

Q:How do you guarantee product quality?

We rigorously inspect and control the entire process from raw materials, through production, to the finished product and shipment.

Q:Can you offer a sample before a mass order? Is it free or extra?

Yes, samples can be arranged for your confirmation. Please contact us for further details.

Q:Why choose us?

We employ advanced technology for the production of TFN membranes. We have established China's first TFN coating production line and achieved stable mass production. We are equipped with a 1000m2 test platform and advanced water testing technology. We provide RO, NF, UNF, Special Membrane Elements, and SPEC Customized Membranes as well. We offer competitive pricing, excellent product quality, and comprehensive services to our customers.