What is the lead time for production?

The average lead time is one month, regardless of peak or off-season periods.

What payment terms are accepted?

We accept LC, T/T, D/P, and PayPal.

What is the minimum order quantity?

The minimum order quantity is 1 set.

Premium Double Pass RO System for Purified Water Solutions

Name: Premium Double Pass RO System for Purified Water Solutions
Brand: Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.
SKU: 2280376055

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

US$6,000.00-60,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Engineers Available to Service Machinery Overseas, Free Spare Parts, Online Support,video Technical Support

Application

Biotechnology Industry, Chemical Industry, Clinical Diagnosis, Food and Beverage Industry, Pharmaceutical Industry, Water Treatment Industry, Industry

Model NO.

FSJ

Cleaning Method

Automated Cleaning

Filtration Capacity

100 L/hr

Material

Stainless Steel

Operating Pressure

1 bar

Warranty

on line

Pipeline Material

Ss 304 & Ss 316L Stainless Steel

Electrical Equipment

Siemens(Germany)

Delivery Date

30 Working Days

Certification

ISO9001

Salt Rejection Rate

98.5%

Capacity

300L/H-10000L/H

Transport Package

Ordinary Wooden Case

Specification

300L/H-10000L/H

Trademark

QIRUI

Origin

Nanjing, Jiangsu, China

Key features

High Desalination Rate: Achieves up to 98% desalination rate for purified water solutions.

Wide Capacity Range: Offers customizable capacity from 300L/H to 10000L/H.

Premium Materials: Constructed with SS 304 & SS 316L stainless steel pipelines.

Reliable Components: Equipped with Siemens electrical equipment from Germany.

Certified Quality: Passed SGS and BV factory field certifications.

Comprehensive Support: Engineers available overseas with online and video technical support.

Emergency Design: Includes manual bypass valves and PLC fault standby for continuous operation.

Pre-shipment Testing: FAT testing available with remote video or third-party participation.

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: ≤1.15h 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 after-sales service policy?

We reply via email or phone within 24 hours. Engineers provide remote communication to query faults, identify causes, and solve problems.

Q:Is the equipment suitable for emergency use?

Yes. Semi-automatic models use manual bypass valves, while full-automatic models have PLC fault programs with standby SD cards to ensure continuous operation.

Q:What certifications does the factory have?

The factory has passed SGS and BV field certifications.

Q:Can a FAT test be conducted before shipment?

Yes, if required. Equipment is packaged after FAT testing. Customers can participate via remote video, in person, or through a third party.

Q:What verification documents are provided?

We provide 4Q files, FAT files, SAT files, SOP documents, and maintenance manuals.