How do you control quality and delivery?

Production is strictly according to standards. All machines are tested before packaging. The wooden package is strong and safe for long-distance delivery.

What is your warranty period?

Our warranty is 1 year. However, normally our machine can work for 5 years before repair.

4 Tph Custom RO Outdoor: Large Plant Use, CE.

Name: 4 Tph Custom RO Outdoor: Large Plant Use, CE.
Brand: Shandong Feilong Environmental Protection Technology Co., Ltd.
SKU: 2147165602

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

US$3,528.00

1-49 Pieces

US$3,478.00

50-99 Pieces

US$3,428.00

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-4T

Application

Industry

Capacity

4t/H

Voltage

220V/380V

Filter Fineness

0.0001 Micrometer

Support Customization

0.25 Tons to 500 Tons

Size

Support Customization

Transport Package

Wooden Box Package

Specification

4T/H

Trademark

Origin

China

HS Code

8421219990

Production Capacity

5000pieces /Year

Key features

High Water Output: Produces 4000L of water per hour with 0.5T storage for uninterrupted use.

Advanced Filtration: 0.0001 micron precision with RO membrane and upgraded pre-treatment filters.

High Desalination Rate: Achieves 99% desalination to meet direct drinking standards.

Customizable Capacity: Supports customization from 0.25 Tons to 500 Tons per hour.

Compact Design: Space-friendly structure that is easy to install and maintain.

Low Noise Operation: Quiet running performance that does not disturb the working environment.

1-Year Warranty: Covers mechanical defects with a standard 1-year warranty period.

Factory Direct: Direct from manufacturer with 5000 sqm workshop and strict quality control.

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: ≤6.45h CertifiedTerms of Payment: Small-amount payment, Western Union, PayPal, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures water treatment equipment and reports annual productivity of 100,000 sets, with one production line. It offers extensive customization and ODM services, and states that it has qualifications for sewage treatment and reuse and can undertake small and medium-sized project renovations. Quality controls include 21–30 quality control staff, raw-material traceability, and quality assurance, but finished products are checked by packing staff and no written corrective/preventive action procedures are reported. The supplier has inventory capability and lead times within 15 workdays in both peak and off-season, but lacks valid manufacturing-capacity contracts, overseas warehouses, overseas agents or branches, and overseas showrooms. Financial credibility and innovation are difficult to establish because the provided financial records report zero figures and the supplier states that no new products were developed in the past year. No customer cases or major-brand OEM relationships are provided.

Supplier typeThe supplier is identified as a manufacturer of water treatment equipment, reporting 100,000 sets of annual output and operating one production line. It also states that it can undertake small and medium-sized water treatment project renovations, while having no valid manufacturing-capacity contract with related subcontractors.

Financial creditThe supplier reports annual production output below the stated threshold and provides financial records showing zero operating revenue, costs, profit, margins, and current ratios for the reported periods. These figures do not establish financial strength or reliable operating continuity, although the slices do not explain whether the values reflect inactive operations, unavailable data, or another reporting condition.

Production capacityThe supplier reports one production line and annual water-treatment-equipment output of 100,000 sets, with inventory capability and 15-workday lead times in both seasons. Capacity governance is weaker because there is no ongoing batch-volume reconciliation, no outsourcing standard operating procedure, and no valid manufacturing-capacity contract with related subcontractors.

Customization capabilityThe supplier explicitly lists customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM services, giving clear evidence of broad product customization capability.