What is the average permeated flow rate?

The average permeated flow is 1500gpd.

What is the lifespan of the RO filter?

The product ensures a robust 6-month RO filter lifespan.

What certifications does the product have?

The product attains CE certification standards for international safety and quality.

Efficient Bw4040 RO Membrane for Superior Water Filtration

Name: Efficient Bw4040 RO Membrane for Superior Water Filtration
Brand: Sandmonk Technology Co., Ltd.
SKU: 2191025995

Hunan, ChinaSandmonk Technology Co., Ltd.

US$55.99

5-9 Pieces

US$52.99

10-99 Pieces

US$51.99

100+ Pieces

Sample price:US$59.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Tubular

Type

Model NO.

Sand. K 4040

Flow Rate

2400-2800GDP

Application

Hotel, Commercial, Household

Power Source

Manual

Model Number

Sand.K 4040

Product Name

Reverse Osmosis Membrane

Color

White

Usage

RO Machine

Size

40*4(Inch)

Material

Polyamides

Keyword

Domestic RO Membrane

Function

Reverse Osmosis Purifier Part

Transport Package

4PCS/Carton

Specification

115*15*15

Trademark

SANDMONK

Origin

China

Production Capacity

500000pieces/Year

Key features

High Salt Rejection Rate: Achieves 99% salt rejection with advanced 5-stage filtration technology.

Versatile Applications: Suitable for pharmaceutical, chemical, food, electronics, agriculture, and household use.

Self-Cleaning Function: Features robust self-cleaning capability for minimal maintenance and long lifespan.

CE Certified Quality: Meets international safety and quality standards with CE certification.

User-Friendly Operation: English interface designed for easy installation and operation by all users.

Optimized Flow Rate: Delivers average permeated flow of 1500gpd for efficient water purification.

Broad Water Treatment: Effectively treats brackish water with salt concentrations from 2000 to 8000 ppm.

Global Supply Chain: Backed by SAND.K's global supply chain and advanced manufacturing capabilities.

Company profile

Importers and ExportersODM ServicesFull Customization100% Finished Products Inspection

Sandmonk Technology Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-02-01Average Response Time: ≤7.59hTerms of Payment: T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, DAT, DDP, CIP, CPT, DAP, CIF, FAS, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company serving environmental-protection and water-treatment markets, with stated in-house R&D and manufacturing capabilities and broad customization options. It reports quality assurance, 100% finished-product inspection, and one quality inspector, but finished products are checked by packing staff and raw materials are not traceable. Service-management controls are weakly documented: there is no approved-supplier list, no written corrective/preventive-action records, and no written complaint-handling procedures. Export sales represent 71%–90% of total sales, and the supplier began exporting two years ago. It has no overseas showroom, overseas agents or branches, offline trade-show participation, or listed overseas service countries. Certification of supplier management systems is recorded as NIL. Financial records are indicated for multiple years, but no detailed financial results are provided. Customer cases are not supplied.

CertificationsCertification of supplier management systems is explicitly recorded as NIL. Therefore, the provided information does not demonstrate that the supplier holds relevant management-system certifications.

After-Sales capabilityThe supplier has no written procedures or records for corrective and preventive actions or customer complaint handling. It also reports no overseas agents or branches, no overseas showroom, and no overseas service countries, indicating limited documented and geographic after-sales support.

R&D capabilityThe supplier states that it has in-house R&D, new-material technology research, data-driven regional solutions, and environmental-protection technology activities. However, it explicitly reports no available SDK, so the evidence supports general R&D capability but not SDK-based development capability.

Customization capabilityThe supplier explicitly offers customized product development and lists full customization, customization from designs and samples, minor customization, and flexible customization. These statements provide direct evidence of broad customization services.