What certifications are available?

We can provide ISO9001 certification upon request as part of our customization options.

What is the salt rejection rate?

The salt rejection rate can be customized up to 99.0%.

Where is the factory located?

Our factory is located in Nanjing City, Jiangsu Province, China, with the nearest port being Shanghai Port.

High-Efficiency Stainless Steel Water Purification System for Large Scale Use

Name: High-Efficiency Stainless Steel Water Purification System for Large Scale Use
Brand: Nanjing Qirui Water Treatment Equipment & Engineering Co., Ltd.
SKU: 1989692525

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

US$15,560.00

1 Piece

US$15,280.00

2 Pieces

US$15,000.00

3+ Pieces

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

LD500-4

Condition

New

Customized

Voltage

380V

Composition

Water Treatment Equipment

Processing Material

Purified Water

Process

Falling Film Evaporation

Certification

ISO9001

Salt Rejection Rate

99.0%

Application

Industry

Capacity

400 Gallon

Transport Package

Ordinay Wooden Case

Specification

1700*1000*2900(mm)

Trademark

Qirui

Origin

Nanjing, Jiangsu, China

HS Code

8419409090

Production Capacity

100-5000L/H

Key features

High Efficiency Distillation: Falling film evaporation process ensures high output up to 5000L/h with optimized steam and water consumption.

Customizable Specifications: Offers full customization including ISO9001 certification, 99.0% salt rejection rate, and flexible design options.

Stainless Steel Construction: Built with high-efficiency stainless steel for durability and purity in large-scale industrial water purification.

Wide Capacity Range: Available in multiple models from 100L/h to 5000L/h to suit various industrial application needs.

100% Quality Inspection: Every finished product undergoes strict visual and functional inspection by 2 dedicated QA/QC inspectors.

Established Manufacturer: Trusted factory established in 2004 with 22 years of export experience and 20 supply chain partners.

Flexible Customization: Supports customization from samples, designs, minor adjustments, and full customization services.

Reliable After-Sales Support: Provides 1-year warranty and comprehensive after-sales service for all purchased equipment units.

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: ≤1.48h 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.