What is the average permeated flow?

The average permeated flow is 800GPD.

What is the rejection rate?

The rejection rate is consistently high at 96%-97%.

What are the main applications?

Applications include municipal water, tap water, well water, bottled water production, and food processing.

Premium Hjc Sw4021 Portable RO Water Purification System for Home Use

Name: Premium Hjc Sw4021 Portable RO Water Purification System for Home Use
Brand: Sandmonk Technology Co., Ltd.
SKU: 2200484065

Hunan, ChinaSandmonk Technology Co., Ltd.

US$120.00-135.00

10 Pieces

Sample price:US$139.00/piece.Request sample

Product profile

Customization

Available

Membrane Type

Tubular

Type

Model NO.

HJC SW4021

Flow Rate

2400-2800GDP

Application

Hotel, Commercial, Household

Power Source

Manual

Model Number

Hjc Sw4021

Product Name

Reverse Osmosis Membrane

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

HJC

Origin

China

Production Capacity

500000pieces/Year

Key features

High Rejection Rate: Consistently achieves 96%-97% rejection rate for superior water quality.

Versatile Flow Rates: Available in 75GPD to 800GPD variants for home and commercial use.

Low Operating Pressure: Optimizes investment with low pressure requirements and high stability.

Efficient Purification: Effectively removes COD, BOD, and NH-N to enhance water purity.

OEM Service Available: Custom solutions provided for small to medium-sized equipment manufacturers.

Wide Application Scope: Suitable for municipal, tap, well water, and pharmaceutical manufacturing.

Global Supply Chain: One-stop solutions leveraging global supply chain for emerging markets.

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: ≤8.23hTerms 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.