Professional 4 T/H Industrial RO & Water Softener Purification System

Name: Professional 4 T/H Industrial RO & Water Softener Purification System
Brand: Shaanxi Di Ao Environmental Protection Group Co., Ltd.
SKU: 2166579412

Shaanxi, ChinaShaanxi Di Ao Environmental Protection Group Co., Ltd.

US$350.00-380.00

1 Piece

Sample price:US$380.00/piece.Request sample

Product profile

Customization

Available

Certification

ISO9001

Salt Rejection Rate

99.0%

Model NO.

DAWT-436

Application

Industry

Capacity

1t/H 1000L/H

Raw Water Hardness

<8mmol/L

Working Pressure

0.2-0.6MPa

Iron Content of Raw Water

<0.3mg/L

Working Voltage

220V/380V/50/60Hz

Water Outlet Hardness

<0.03mg/L

Raw Water Suspended Matter

<5mg/L

Transport Package

Box

Specification

Customizable

Trademark

Diao

Origin

China

HS Code

8421219990

Key features

High Salt Rejection Rate: Achieves 99.0% salt rejection for optimal water treatment quality.

ISO9001 Certified: Manufacturing process certified under ISO9001 standards for quality assurance.

Flexible Capacity Range: Optional flow range from 1 to 100 T/h to meet various industrial needs.

Customizable Tank Material: Tanks available in FRP or Stainless Steel based on specific requirements.

Versatile Control Modes: Supports Time type, Flow type, Manual, Automatic, PLC, and Remote control.

Wide Operating Environment: Operates effectively in temperatures ranging from 2 to 50 degrees Celsius.

Comprehensive Warranty: Includes 1-year warranty with proven 5-year operational lifespan before repair.

OEM and ODM Services: Full OEM and ODM services available for customized manufacturing solutions.

Company profile

Importers and ExportersPatents AwardedSelf-brandedFast Delivery

Shaanxi Di Ao Environmental Protection Group Co., Ltd.

Shaanxi, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.84h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, 3D design, ODM/OEM, SDK, and recent product-development capabilities. Its stated production equipment covers cutting, bending, punching, shearing, welding, rolling, and painting, with documented finished-product inspection procedures. The supplier reports quality assurance, corrective-action, and complaint-handling procedures, and cites major project experience and multiple certifications. However, it has no valid manufacturing-capacity contract with affiliated subcontractors, no overseas warehouse, showroom, agents, branches, or offline trade-show participation. Financial records provided for recent periods show zero reported operating revenue, costs, profits, and cash-flow figures; this materially limits financial credibility assessment and creates a significant concern. Overseas service coverage is also reported as zero countries, although FOB, CIF, CFR, and EXW quotations are accepted.

Supplier typeThe supplier’s stated business scope includes equipment, building materials, pumps and vacuum equipment, industrial automatic-control systems, electronic special equipment, water-quality monitoring instruments, metal products, and mining-related sales. Its description also identifies water-treatment and intelligent-control equipment as project offerings, indicating an equipment-oriented industrial supplier.

CertificationsThe supplier states that it holds municipal and environmental engineering design certificates, mechanical and municipal construction qualifications, water-related approvals, 3C certification, EU CE certification, and national triple-management-system certification. These are explicit certification and qualification claims, although the provided slice does not include certificate numbers, validity dates, or verification documents.

After-Sales capabilityThe supplier has documented corrective and preventive action procedures and complaint-handling procedures, with records showing they are followed. However, it reports no overseas warehouse, showroom, agents, branches, or overseas-service countries, so structured internal service procedures exist but overseas service reach is limited.

Financial creditThe provided records report zero operating revenue, operating costs, profits, cash receipts, cash inflows, cash outflows, and current ratio for the stated recent periods. These figures create a material concern regarding demonstrated financial activity and liquidity; the slices do not provide enough context to validate whether the zeros reflect actual performance or incomplete reporting.

R&D capabilityThe supplier confirms 3D software design services, new products within the past year, ODM services, OEM services for popular brands, and an available SDK. Together, these explicitly support product-development and design capabilities beyond basic manufacturing.

Production capacityThe listed facility includes plasma cutting, bending, hydraulic punching, shearing, straight-seam and circumferential-seam welding, plate rolling, spray painting, and welding equipment. The supplier also reports in-stock capacity and standardized finished-product inspection instructions, but lacks a valid manufacturing-capacity contract with affiliated subcontractors.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its 3D design, ODM, OEM, and SDK capabilities further support the ability to adapt or develop products to customer requirements.

Client casesThe supplier states that it has undertaken numerous national and local key projects, including supply of water-treatment and intelligent-control equipment for Xi’anyang International Airport, and claims a strong industry reputation. This is an explicit project reference, but the slice does not provide project dates, contract scope, customer confirmation, or performance metrics.

Product Q&A

Q:Which machine should I choose?

It depends on your raw water quality and your requirements for permeate water. Usually there are three parts: pretreatment, RO machine, and post treatment. Pretreatment could be UF(ultra filtration) system,anti-scale dosing system, flocculant dosing system, disinfectant dosing system, water softener, sand filter, carbon filter,security filter etc. Post treatment could be UV sterilizer, Ozonizer, ClO2 sterilizer, etc. And maybe you need an EDI system. We will choose proper process according to yo

Q:What's your machine material?

For pretreatment tanks, we usually use FRP or S.S. The RO frame could be S.S, carbon steel.For pipes, it is usually S.S and UPVC. We can choose material according to your special requirements.

Q:What's the control method?

For pretreatment, you can choose manual or automatic; for the whole system, we use relay, PLC or man-machine interface remote control.

Q:Which spare parts need to change regularly?

Filter cartridge in the security filter and RO membranes. For filter cartridge, it needs to change each 3-6 months, and for RO membrane, you need to change each 1-3 years. It depends on your water quality and how you maintain the machine.

Q:What's your warranty?

Our warranty is 1 year. But to our experience, our machine can work 5 years before repair. We provide all manuals and operation video when shipment; Our engineers will make online guide your people to install and adjust plant until your plant work very well for 7x24hours.