What payment terms are accepted?

We accept LC, T/T, PayPal, Western Union, and small-amount payments.

What is the salt rejection rate?

The salt rejection rate is 99.0%.

Who are the main customers for this product?

Main customers include Haier, Midea, Xiaomi, Rinnai, Westinghouse, Pentair, and various Chinese water purification companies.

Plug-in Alkaline Mineralizing Post Carbon Block Filter for Reverse Osmosis Water Purifier

Name: Plug-in Alkaline Mineralizing Post Carbon Block Filter for Reverse Osmosis Water Purifier
Brand: Wuhan Zondy W&R Environmental Technology Co., Ltd.
SKU: 2108477475

Hubei, ChinaWuhan Zondy W&R Environmental Technology Co., Ltd.

US$4.50

500 Pieces

Product profile

Customization

Available

Certification

RoHS

Salt Rejection Rate

99.0%

Model NO.

plug-in alkaline carbon filter

Application

Household

Capacity

1319 Gallon

Function

Alkaline Mineralizing

Apply for

Water Purifier

Property

Black Solid

Water Mineralizing Capacity

5000L

Water Flow Rate

2L/Min

Transport Package

Paperboard

Specification

φ 7cm*25cm

Trademark

ZhongdiShuishi

Origin

China

HS Code

8421991000

Production Capacity

100000 Pieces/Year

Key features

Natural Rock Mineralization: Uses pure natural rock materials to transform pure water into alkaline or mineral-rich water without chemical additions.

High Salt Rejection: Achieves a 99.0% salt rejection rate to ensure high-quality purified water output.

Multiple Mineral Options: Capable of producing weak alkaline, strontium-rich, zinc-rich, lithium-rich, and metasilicic acid water.

Trusted by Major Brands: Supplied to international giants like Haier, Midea, Xiaomi, and Rinnai in the Chinese market.

Professional R&D Team: Developed by experts from China University of Geosciences with patented ROCK-ACTIVATION technology.

Certified Safety: Certified by SGS, RoHS, REACH, and China's Health and Welfare Commission for safety and functionality.

High Capacity: Offers a large capacity of 1319 gallons for long-term household use.

Minor Customization: Supports minor customization options for specific product requirements.

Company profile

R&D CapabilitiesStandardized quality controlExhibition ExperienceFast Delivery

Wuhan Zondy W&R Environmental Technology Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedCustomization Options: Minor Customization CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.01h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier operates in water mineralization, water purification, drinking-water equipment, and environmental monitoring technologies. It reports ISO 9001:2015 management certification and RoHS/other product or sustainability certifications, with documented inspection, complaint-handling, supplier-management, corrective-action, and raw-material traceability procedures. Its R&D includes new products and patented natural-rock mineralization technology, but it does not provide private mold design, 3D software design, ODM, OEM for popular brands, or SDK services. Customization is limited to minor customization. Production-related evidence includes multiple processing and laboratory machines, three quality inspectors, and a one-month stated lead time. Financial credibility and customer cases are not sufficiently evidenced in the provided slices.

Supplier typeThe supplier is a professional technology supplier whose business covers water mineralization, water purification, drinking-water equipment, environmental monitoring, and related technical services. Its description emphasizes proprietary natural-rock mineralization technology and invention patents.

CertificationsThe supplier reports an ISO 9001:2015 management-system certificate and RoHS/other product or sustainability certifications. It also reports quality assurance, standardized finished-product inspection instructions, and an environmental impact assessment report.

After-Sales capabilityDocumented procedures and records exist for customer complaints, supplier service capability assessment, corrective and preventive actions, and approved-supplier management. However, the supplier reports zero countries for overseas services, so the evidence supports structured service processes but not broad international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year and describes patented natural-rock mineralization and proportioning technologies. Its innovation scope is constrained by the absence of ODM, SDK, private-mold, and 3D software design services.

Production capacityProduction and quality-control evidence includes multiple mixing, screening, drying, cleaning, packing, and laboratory instruments, three quality inspectors, traceability of raw materials, and uniformly followed finished-product inspection instructions. The stated peak- and off-season lead time is one month, indicating an identified fulfillment capacity but not a quantified production volume.

Customization capabilityThe supplier explicitly offers minor customization, but does not provide private mold design or 3D software design services and does not offer ODM. Customization is therefore available only at a limited level.

Product Q&A

Q:What is the main function of this filter?

It is a plug-in alkaline mineralizing post carbon block filter that improves water texture by turning purified water into alkaline or mineral-rich water.

Q:What certifications does the product have?

The product is certified by RoHS, REACH, SGS for functionality, and the Chinese Health and Welfare Commission for safety.

Q:What is the minimum order quantity?

The minimum order quantity is 500 pieces.

Q:What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Q:Can this filter be customized?

Yes, minor customization options are available for the product.