Double Pass Two Stage RO Water Treatment System

Name: Double Pass Two Stage RO Water Treatment System
Brand: Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.
SKU: 826739945

Jiangsu, ChinaNanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.

US$10,000.00

1 Roll

Product profile

Customization

Available

Certification

ISO9001

Salt Rejection Rate

98.5%

Model NO.

FSJ Type

Application

Industry

Capacity

300L/H

Pipeline Material

UPVC/Stainless Steel

Electrical Equipment

Siemens(Germany)

Controller

Semi-Auto/Full-Auto/Manual

Delivery Date

30 Working Days

Transport Package

Ordinary Wooden Case

Trademark

QIRUI

Origin

Nanjing, Jiangsu, China

Production Capacity

2000L/H

Key features

High Salt Rejection: Achieves 98.5% salt rejection rate for superior water purification quality.

High Recovery Rate: Features a 95% high recovery rate to save back wash and cleaning water.

Stainless Steel Tank: Uses 4mm stainless steel tanks with pollution-free glue to prevent corrosion.

Easy Maintenance: No acid/alkali regeneration needed; low maintenance and installation costs.

Flexible Customization: Customizable pipeline material, electrical equipment, and controller modes.

Proven Manufacturer: Factory with 19+ years experience since 2004, ISO9001 certified.

Wide Capacity Range: Output water flow ranges from 250L/h to 100,000L/h for various needs.

Company profile

Cooperated with Fortune 500Years of Export ExperienceQuality AssuranceFlexible Customization

Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 22 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤1.76h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures reclaimed-water reuse equipment, stainless steel containers, and filtration water-treatment equipment, and provides sales and after-sales services. It has operated in water-treatment equipment manufacturing since 2004, reports cooperation with three academic or research institutions, and serves domestic and several overseas markets. Evidence indicates available inventory, overseas installation, maintenance, repair, debugging, and training services, with a one-month average lead time in both peak and off-season. However, the supplier lacks a valid manufacturing contract with related subcontractors, overseas warehouses, and overseas showrooms. Documented service, supplier approval, corrective-action, and complaint-handling procedures lack records or formal approval details. Financial-period information is present, but no financial figures or clear assessment basis is provided. R&D staffing and customization are indicated, while required R&D documentation is unavailable.

Supplier typeThe supplier is a manufacturer and service provider focused on reclaimed-water reuse, filtration water-treatment equipment, stainless steel containers, and related accessories. It has manufactured water-treatment equipment since 2004 and operates six production lines, indicating a manufacturing-oriented supplier rather than a pure trader.

After-Sales capabilityThe supplier explicitly offers after-sales service, including debugging, maintenance, repair, training, and equipment installation, and reports inventory capability with a one-month average lead time in both peak and off-season. However, service procedures, corrective-action processes, complaint handling, and supplier approval controls lack supporting records or formal approval details; it also has no overseas warehouse or showroom.

R&D capabilityThe supplier reports long-term technical cooperation with Southeast University, Nanjing University of Science and Technology, and the Jiangsu Provincial Academy of Environmental Science, as well as five R&D engineers and an available SDK. Nevertheless, no R&D design-input, output, review, verification, or validation documentation is available for audit.

Production capacityThe supplier reports two manufacturing production lines in one capacity record and six operating production lines in another, six to ten quality-control staff, and inventory capability. Production-control weaknesses are explicitly identified: there is no ongoing batch quantity reconciliation, no outsourcing standard operating procedure, and no valid manufacturing contract with related subcontractors.

Customization capabilityThe supplier states that its R&D engineers customize solutions according to customer needs, and its business scope includes equipment and accessory processing and production. This supports customization capability, although the absence of auditable R&D documentation limits verification of the underlying design-control process.

Product Q&A

Q:What is the delivery time?

Usually 30-45 working days.

Q:What is the after-sale service?

We provide guide videos, online support, staff training, and can send technicians to your factory when necessary.

Q:What information do I need to provide to buy a machine?

You need to provide: source water type, raw water quality analysis report, hourly capacity requirement, working conditions, and treated-water quality requirements.

Q:What are the main features of this RO system?

Features include low carbon content, non-contamination emission, simple structure, stable output, no acid/alkali regeneration, and high safety.

Q:What is the working temperature range?

The working temperature range is 5-35 degrees Celsius.