What is the delivery lead time?

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.

What is the minimum order quantity (MOQ)?

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

How do I place an order?

The process involves contacting a specialist, signing a contract, paying the deposit, production/stock preparation, inspection, paying the balance, and shipment.

What is the product warranty period?

All products have a 1-year warranty covering core components, main body, and motors. Filters have a 6-month warranty as consumables.

How are issues handled outside the warranty period?

We provide original factory parts and charge only component cost plus a small labor fee. Lifelong technical consulting services are also provided.

How often do filter cartridges need replacement?

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

100g RO Water Purifier Under Sink Reverse Osmosis Water Filtration System

Name: 100g RO Water Purifier Under Sink Reverse Osmosis Water Filtration System
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 2262058395

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$80.00

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$90.00/piece.Request sample

Product profile

Customization

Available

Style for Purifier

Cabinet

Operating Principle

Model NO.

KH-11

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

160*410*420mm

Trademark

OEM

Origin

China

HS Code

842121000

Key features

Multi-Stage RO Filtration: 5-stage system with PPF, CTO, RO, T33, and mineralized alkaline filters for pure, healthy water.

Smart LED Display: Real-time TDS data and filter replacement reminders for easy monitoring and maintenance.

Silent Booster Pump: Enhances water pressure and ensures a quiet, comfortable user experience for home use.

Customizable Colors: Available in white, black, and blue colors to match various kitchen cabinet styles.

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

Universal Filter Design: Uses 10-inch universal filters for easier, faster, and more cost-effective replacements.

Dual Faucet System: Equipped with dual stainless steel faucets for convenient water access and usage.

High Desalination Rate: RO membrane achieves over 95% desalination, removing impurities, bacteria, and heavy metals.

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: ≤2.40h

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 main products include domestic water purifiers, commercial water purification systems, and industrial water treatment equipment.

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. Specific cycles can be negotiated based on customization details.

Q:To which countries can products be shipped?

Products can be shipped to more than 100 countries and regions worldwide using various logistics options including DHL, FedEx, UPS, sea freight, and air freight.