What is the minimum order quantity (MOQ)?

The MOQ is 10 units for regular in-stock products and 100 units for customized products. Bulk orders may enjoy tiered discounts.

What is the warranty period and coverage?

Products have a 1-year warranty covering core components and main body. Filters have a 6-month warranty. Free maintenance and parts are provided for non-human damage.

How are filter cartridges replaced?

Filters need regular replacement: PP cotton every 3-6 months, activated carbon every 6-12 months, and RO filter every 2-3 years, depending on water quality and usage.

What happens after the warranty period expires?

We provide original factory parts for maintenance after warranty, charging only component cost plus a small labor fee, along with lifelong technical consulting services.

Advanced Under-Sink Water Purifier with TDS Monitoring and Alkaline Output

Name: Advanced Under-Sink Water Purifier with TDS Monitoring and Alkaline Output
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 2256221375

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$85.00

1-19 Pieces

US$75.00

20-99 Pieces

US$70.00

100-199 Pieces

US$65.00

200+ Pieces

Product specifications

color

Sample price:US$85.00/piece.Request sample

Product profile

Customization

Available

Style for Purifier

Cabinet

Operating Principle

Model NO.

KH-01

Certification

CE, RoHS

Water Purification Efficacy

Straight Drink

Water Temperature

Normal

Descaling Function

Pipe Design Rate

Incremental

Water Function

Hydrogen-Rich Water

Filter

PP+CTO+RO+T33+Alk

Product Prow

60W/120W

Rated Flow

0.8L/Min or 2L/Min

Supporting Water Pressure

0.1-0.4MPa

Inlet Water Temperature

4-45℃

Nominal Voltage

220V-50Hz

Supporting Water Soure

Municipal Tap Water

Transport Package

Colour Box

Specification

170*360*385mm

Trademark

OEM

Origin

China

HS Code

842121000

Key features

Advanced 5-Stage RO Filtration: PPF+CTO+RO+T33+Mineralization removes 95%+ impurities, heavy metals, and bacteria for safe drinking water.

Smart TDS Monitoring & Display: Equipped with LED screen showing real-time TDS data and filter replacement reminders for user convenience.

Alkaline & Hydrogen-Rich Output: Mineralized filter enriches water with healthy minerals, making it slightly alkaline and improving taste.

Flexible Capacity Options: Available in 100G, 400G, 600G, and 800G models to meet diverse household and commercial water needs.

Full OEM/ODM Customization: Supports custom logos, packaging, water functions, and styles with flexible customization from designs or samples.

Silent Booster Pump Design: Features a silent booster pump to enhance user experience, making it ideal for quiet home environments.

Universal 10-Inch Filters: Uses standard 10-inch filters for easier, cost-effective replacement and reduced environmental waste.

Dual Faucet & Color Options: Comes with dual stainless steel faucets and available in white, black, and blue colors for aesthetic flexibility.

Company profile

High Repeat Buyers ChoiceOEM ServicesCustomization from SamplesPrivate Mold

Ningbo Keyinle 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: 1 Year CertifiedNearest Port: Ningbo port, shanghai portAverage Response Time: ≤1.94h

AI-Powered supplier vetting

SummaryThe supplier describes itself as a water-purification equipment manufacturer with 15 years of industry experience and an integrated chain covering R&D, injection molding, assembly, mass production, sales, and after-sales service. It reports strong customization capabilities, including product-function development, packaging, logos, and solutions tailored to water conditions and usage scenarios. The supplier claims stable quality and on-time delivery, with stated lead times of within 15 workdays off-season and one month during peak season. However, it began exporting only one year ago, has no overseas agents, branches, warehouses, showrooms, or offline trade-show participation, and has no valid manufacturing-capacity contract with related subcontractors. Financial credibility cannot be established because the provided financial figures are zero. Certification, documented after-sales performance, and customer cases are not sufficiently evidenced.

Supplier typeThe supplier identifies itself as a professional manufacturing factory specializing in water purifiers, with business activities covering separation and purification equipment, household appliances, hardware products, and related sales and services. Its stated 15-year industry experience and integrated manufacturing chain support classification as a manufacturer rather than only a trading intermediary.

Financial creditThe provided financial record for 2024 lists operating revenue, operating cost, and gross profit as zero. This does not provide evidence of financial strength or operating credibility and raises a clear concern about the reliability or completeness of the submitted financial information.

R&D capabilityThe supplier states that it independently develops customized water-purification products and can modify product styles and functions according to water quality, usage scenarios, and customer needs. It also reports R&D capability, but no SDK is available; the evidence supports product-development capability, though not software integration capability.

Production capacityThe supplier claims an integrated chain covering injection molding, assembly, mass production, and after-sales service, and reports in-stock capacity and lead times of within 15 workdays off-season and one month during peak season. However, finished products are checked by packing staff, the service-capability procedures have no records, and there is no valid manufacturing-capacity contract with related subcontractors, so production strength is supported but operational controls have notable gaps.

Customization capabilityCustomization is identified as a core advantage, supported by a professional team and mature capabilities. The supplier offers logo and packaging customization, product-style and functional development, solutions adapted to water conditions and usage scenarios, and multiple service modes including minor, full, design-based, and sample-based customization.

Product Q&A

Q:What are the main products offered?

Our products include domestic water purifiers, commercial water purification systems, and industrial water treatment equipment, customizable for various scenarios.

Q:Can you customize brand logos and packaging?

Yes, we support full-process customization including logo printing and exclusive carton design, subject to minimum order quantity requirements.

Q:What is the core production capability and quality assurance?

We have 15 years of experience, 5 production lines, and an annual output of 150,000 units. Each product undergoes strict quality inspection before leaving the factory.

Q:How long is the R&D cycle for customized products?

Conventional styles take 7-15 working days, while complex functions take 15-30 working days. We synchronize progress with customers throughout the process.

Q:What are the delivery lead times for stock and custom items?

Regular in-stock products ship within 3-5 working days after payment. Customized products ship within 3 working days after production and inspection are completed.