How do you control quality and delivery?

Production strictly follows standards, all machines are tested before packaging, and we use strong wooden packaging for safety.

What is the warranty period?

We provide a 1-year warranty, though the machine is designed to work for 5 years before repair.

Best-Selling in 2026 500lph RO Water System for Drinking

Name: Best-Selling in 2026 500lph RO Water System for Drinking
Brand: Shandong Feilong Environmental Protection Technology Co., Ltd.
SKU: 2139071322

Shandong, ChinaShandong Feilong Environmental Protection Technology Co., Ltd.

US$688.00

1-49 Pieces

US$645.00

50-99 Pieces

US$594.00

100+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001, RoHS, CE, The Water-Related Approval Document Issued by The

Salt Rejection Rate

Efficiently Filter Water That Contains Impurities

Model NO.

kj-0.5T

Application

Industry

Capacity

0.5t/H

Voltage

220V/380V

Filter Fineness

0.0001 Micrometer

Support Customization

0.25 Tons to 500 Tons

Size

Support Customization

Pre-Treatment System

Sand Tank, Carbon Tank,

Transport Package

Wooden Box Package

Specification

0.5T/H

Trademark

Origin

China

HS Code

8421219990

Production Capacity

30000pieces /Year

Key features

High Filtration Precision: Filters impurities with 0.01 micron precision, removing scale, alkali, and bacteria.

Direct Drinking Standard: Produces water meeting direct drinking standards with high desalination rate.

Flexible Capacity Range: Supports customization from 0.25 tons to 500 tons per hour.

Customizable Voltage: Available in 220V or 380V to match local power requirements.

Comprehensive Certifications: Certified with ISO9001, RoHS, CE, and water-related approval documents.

Durable Performance: Designed to operate for 5 years before requiring repair.

Strict Quality Control: 100% inspection including function and visual checks before packaging.

Strong Packaging: Uses strong wooden packaging to ensure safety during long-distance delivery.

Company profile

Quality Assurance100% Finished Products InspectionImporters and ExportersProduction Process Visualization

Shandong Feilong Environmental Protection Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤5.09h CertifiedTerms of Payment: Small-amount payment, Western Union, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier is primarily focused on water treating equipment with an annual productivity of 100,000 sets. Despite having a broad customization capability, the supplier lacks financial credibility with zero reported revenues and profits. The supplier has limited after-sales service capabilities, no overseas presence, and lacks innovation with no new products developed recently. Production capability is constrained with only one production line and no ongoing volume reconciliation.

After-Sales capabilityThe supplier lacks written procedures for corrective and preventive actions, indicating limited after-sales service capability.

Financial creditThe supplier has reported zero revenues, profits, and gross margins over the past three years, indicating poor financial credibility.

R&D capabilityThe supplier has not developed any new products in the past year, showing a lack of innovation capability.

Customization capabilityThe supplier offers extensive customization options, including full, minor, and flexible customizations.

Product Q&A

Q:Are you a trading company or manufacturer?

Yes, we are a manufacturer with designing, manufacturing, marketing, and exporting capabilities, featuring a 5000 square meter workshop.

Q:What information is needed before placing an order?

We need to know your raw water source, required capacity per hour, and the application of the purified water.

Q:How do I choose the right machine?

The selection depends on your raw water quality and your specific requirements.

Q:What are your terms of payment?

For payments under 1000 USD, 100% is required in advance. For payments of 1000 USD or more, 40% T/T is required in advance with the balance before shipment.

Q:How long is the delivery time?

Normally it takes 10-20 days, depending on your specific project.