Can the RO membrane be cleaned automatically?

Yes, the system supports both automatic and manual washing, including chemical cleaning with citric acid or sodium hydroxide.

What is the lead time for production?

The lead time is one month during the off-season and 1-3 months during the peak season.

RO-4000 Water Purification System Reverse Osmosis Filtration Machine

Name: RO-4000 Water Purification System Reverse Osmosis Filtration Machine
Brand: Zhangjiagang Sky Machine Co., Ltd.
SKU: 850553445

Jiangsu, ChinaZhangjiagang Sky Machine Co., Ltd.

US$2,000.00-20,000.00

1 Piece

Product profile

Customization

Available

Type

Reverse Osmosis

Usage

Environmental Protection, Chemical Industry

Model NO.

RO-Series

Motive Force

Electric power

Style

Tube

Performance

Efficient Filtration

Certification

CE, RoHS

Membrane Brand

Hydranautics (USA)

Membrane Qty

4040*8PCS

Material

Stainless Steel 304 / 316L

Function

Water Purify, Water Storage

Voltage

380V/220V 50Hz

Remarks

Food Sanitation

Warranty

12 Months

Recovery Efficiency

60%~75%

Pipeline Material

UPVC/Stainless Steel

Control

PLC

Transport Package

Wooden Cases

Specification

depend on capacity

Trademark

SKY Machine

Origin

Jiangsu, China(Mainland)

HS Code

8421219990

Production Capacity

50sets/Month

Key features

Advanced RO Membrane: Uses USA Hydranautics membrane for 99.7% salt removal and high purity.

High Efficiency Filtration: Removes 99% dissolved salts, heavy metals, bacteria, and viruses effectively.

Multi-Stage Pretreatment: Includes sand, carbon, and resin filters to ensure optimal water quality.

Durable Construction: Built with 304/316L stainless steel for long-lasting performance.

Comprehensive Warranty: 12 months electrical and 18 months mechanical parts coverage.

Flexible Voltage Support: Operates on 220V/50Hz or 380V/50Hz to suit different regions.

Smart Control System: PLC controlled with auto pressure protection and online monitoring.

Versatile Application: Suitable for drinking, industrial, and beverage production water needs.

Company profile

Zhangjiagang Sky Machine Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2013-08-01Nearest Port: SHANGHAI, NINGBOAverage Response Time: ≤15hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

AI-Powered supplier vetting

SummaryZhangjiagang Sky Machine Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated experience in beverage machinery and multiple production-line categories. It has export capability, with exports representing 51%–70% of total sales and self-operated import/export rights, but reports no overseas warehouses, showrooms, agents, branches, or in-stock service capacity. The supplier demonstrates documented service procedures and corrective-action records, although its approved-supplier list lacks approval signatures or dates. Its reported strengths include 3D design, broad customization options, recent new-product activity, and CE certification. Limitations include no OEM service for popular brands, no ODM service, no SDK availability, no offline trade-show participation, and no regular fire drills in the past year. Financial information is present for the stated reporting periods, but the slices do not provide sufficient detail to assess financial strength or credibility.

CertificationsThe supplier reports sustainable-development and product certification capability for CE. The slices do not specify the certified products, certification scope, issuing body, or validity, so the presence of CE is supported but its breadth cannot be assessed.

After-Sales capabilityThe supplier has written service-capability procedures, followed records, and a corrective/preventive-action mechanism. However, it reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agent or branch, and zero countries with overseas services; the approved-supplier list also lacks approval signatures or dates. This indicates documented internal service processes but limited overseas service infrastructure.

R&D capabilityThe supplier reports no SDK availability and no ODM service, but it provided new products during the past year and offers R&D-related design services, including 3D software design. This supports product-development activity, although the lack of SDK and ODM capability limits the demonstrated innovation-service scope.

Production capacityThe company states it has over ten years of manufacturing experience and offers bottled-water, juice, barreled-water, filling-machine, water-treatment, and auxiliary equipment production lines. It has self-operated import/export rights, began exporting in 2013, and reports exports of 51%–70% of total sales; however, the slices do not provide factory capacity, equipment, workforce, or output data.

Customization capabilityThe supplier provides 3D software design services and supports customization from samples, customization from designs, full customization, minor customization, and flexible customization. These explicit service options demonstrate broad customization capability, despite no ODM service being offered.

Product Q&A

Q:Are you a factory?

Yes, we are a factory located in Zhangjiagang near Shanghai with about 50 workers.

Q:What is the after-sales service policy?

We provide 12 months warranty for electrical parts and 18 months for mechanical parts after normal installation and operation.

Q:Do you provide installation services?

Yes, our engineers can be sent to your country. However, the customer must pay for air tickets, a daily salary of 100 USD per person, and accommodation.

Q:How do you handle machine problems?

For small machines, we provide solutions via video. For large machines, engineers will visit the factory (customer pays travel fees).

Q:How do you ensure quality and delivery safety?

All machines are tested before packaging and shipped in strong wooden packaging for safe long-distance delivery.