What is the delivery lead time?

In-stock: 3-5 days post-payment; Custom: 3 days post-inspection. Domestic: 1-7 days; International: 3-10 days; Sea: 15-45 days. Subject to provider.

Minimum order quantity

10 units in-stock, 100 units custom. Bulk discounts available; negotiate with specialists.

How do I place an order? What is the order process?

Order: 1. Confirm details with specialist; 2. Sign contract; 3. Pay deposit; 4. Arrange production; 5. Inspect, pay balance; 6. Ship, track logistics.

What is the product warranty period? What does the warranty cover?

1-year warranty: core parts, body, motors (filters: 6-months). Covers non-human damage. Free maintenance and parts within warranty.

How are issues handled outside the warranty period?

Post-warranty: Contact for maintenance. Original parts, component cost + small labor fee. Efficient service, lifelong tech support.

Do the filter cartridges require periodic replacement during product use? What is the replacement cycle?

Regular filter change ensures purity. Cycles: PP 3-6m, Carbon 6-12m, RO 2-3y. Adjust for quality/use; reminders and original filters provided.

Whole House Central Water Purifier Reverse Osmosis System Filter Pure Water Machine RO Water Filter

Name: Whole House Central Water Purifier Reverse Osmosis System Filter Pure Water Machine RO Water Filter
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 2137136072

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$110.00

20 Pieces

Sample price:US$120.00/piece.Request sample

Product profile

Customization

Available

Style for Purifier

Cabinet

Operating Principle

Model NO.

KH-B1

Certification

CE, RoHS

Water Purification Efficacy

Straight Drink

Water Temperature

Normal

Descaling Function

Pipe Design Rate

Incremental

Water Function

Hydrogen-Rich Water

Filter

PCB+RO

Product Prow

60W/120W

Rated Flow

5000L/Day

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

146*386*334mm

Trademark

OEM

Origin

China

HS Code

842121000

Key features

Patented Quick-Change Filter: Tool-free replacement with two-way water stop for easy maintenance.

Ultra-Quiet Booster Pump: 600-800 GPD operation with low noise and powerful performance.

High Water Recovery Rate: Achieves over 55% recovery to reduce wastewater and concentrate waste.

Smart Leak Protection: Automatically cuts off water source and triggers alarm upon leakage detection.

High Flow Rate Output: Delivers 2.6L/min with no pressure tank required.

Intelligent Maintenance Alerts: Features automatic cleaning, filter alerts, and rinse technology.

Comprehensive Customization: Offers logos, packaging, and tailored styles/functions for various needs.

Multi-Stage Filtration: Includes PP+CB and RO stages for effective purification.

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: ≤2.87h

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 your company's main products?

Our products include domestic, commercial, and industrial water systems. We customize styles and functions to meet the needs of homes, shops, factories, and more.

Q:Can you customize brand logos and packaging boxes?

Yes, we offer full-process customization, including logo printing and carton design, meeting brand promotion needs with no extra thresholds, adhering to minimum order quantities.

Q:What is your core production capability? How is the quality?

With 15 years in R&D and production, we have 5 lines producing 150,000 units annually, controlling the entire chain from R&D to production. Each product undergoes strict inspection, ensuring stable quality, compliant with industry standards.

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

Customization for conventional styles takes 7-15 days, and complex functions take 15-30 days. Specific cycles are negotiable, with progress updates provided.

Q:To which countries and regions can products be shipped? What logistics options are available?

Ship to 100+ countries. Domestic: SF, Deppon, ZTO; International: DHL, FedEx, UPS, sea/air freight. Complete customs support.