What is the delivery lead time?

In-stock ships in 3-5 days; custom ships 3 days post-production. Delivery: Domestic 1-7 days, international courier 3-10 days, sea freight 15-45 days.

What is the minimum order quantity (MOQ)?

MOQ: 10 units in-stock, 100 custom. Bulk orders get tiered discounts; negotiate deals with specialists.

How do I place an order?

Order process: 1.Confirm product details; 2.Sign contract; 3.Pay deposit; 4.Production and updates; 5.Inspect and pay balance; 6.Shipment and logistics updates.

What is the product warranty period and coverage?

1-year warranty on core parts (filters: 6-months). Covers non-human damage repairs and replacements. Free maintenance and parts, no labor fees.

How are issues handled outside the warranty period?

For post-warranty issues, contact us for original parts maintenance. Charges apply only to components + minimal labor. Lifelong tech consulting available.

Do filter cartridges require periodic replacement?

Filters must be replaced regularly for optimal purification. Replacement cycles: PP cotton filter 3-6 months, activated carbon 6-12 months, RO filter 2-3 years. Adjust cycles based on water quality and usage; we'll remind customers and provide original filters for stable quality.

Enhanced Digital TDS Water Purifier for Pure and Safe Drinking

Name: Enhanced Digital TDS Water Purifier for Pure and Safe Drinking
Brand: Ningbo Keyinle Technology Co., Ltd
SKU: 1989743951

Zhejiang, ChinaNingbo Keyinle Technology Co., Ltd

US$85.00

5-99 Pieces

US$75.00

100-199 Pieces

US$65.00

200+ Pieces

Sample price:US$85.00/piece.Request sample

Product profile

Customization

Available

Style for Purifier

Cabinet

Operating Principle

Model NO.

KH-02

Certification

CE, RoHS

Water Purification Efficacy

Straight Drink

Water Temperature

Room Temperature Water

Descaling Function

Pipe Design Rate

Self-Cleaning

Gallon

100/200/400/600/800gro

Filtration

6 Stage RO Filtration

Color

White, Gray, Black

Applicable Place

Under Sink

Logo

Customization

Faucet

Stainless Steel Faucet / Digital Faucet

Filter

Customization

Transport Package

Carton

Specification

650*240*522mm (water tank included)

Trademark

KEYINLE

Origin

China

Key features

6-Stage RO Filtration: PP+CTO+PP+RO+T33+Mineralize ensures pure, safe drinking water with straight drink efficacy.

Customizable Capacity: Available in 100/200/400/600/800GRO options to suit various household or commercial needs.

Flexible Customization: Supports custom logos, packaging, colors (White/Gray/Black), and filter types for OEM/ODM.

Self-Cleaning Design: Features self-cleaning pipe design and exclusive external shape for durability and aesthetics.

Under Sink Installation: Compact cabinet style designed specifically for under-sink installation in homes or shops.

Strong Refrigeration: Provides strong cooling performance with low noise operation and long service life.

Digital Display Option: Visual computer version display available with mechanical faucet or digital faucet choices.

Global Supply Capability: 150,000 units annual capacity with 15 years expertise, serving 40+ countries worldwide.

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: ≤2.51h

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 range spans domestic purifiers to industrial systems, customized for families, shops, and factories.

Q:Can you customize brand logos and packaging?

Yes, we customize logos and cartons for brand promotion, subject to minimum orders.

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

With 15 years in R&D, 5 production lines, and 150,000 units yearly, we ensure strict quality checks and industry standard compliance.

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

Standard styles take 7-15 days; complex functions 15-30 days, with negotiable cycles and progress updates.

Q:To which countries can products be shipped and what logistics are available?

Shipping to 100+ countries, we use SF Express, Deppon, ZTO domestically, and DHL, FedEx, UPS internationally, with sea/air freight and customs support.