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We provide a 1-year warranty for our equipment.

What certifications do your products have?

Our products are certified with CE, BV, and ISO standards.

Dissolved Air Flotation Daf Devices for Sewage Pretreatment

Name: Dissolved Air Flotation Daf Devices for Sewage Pretreatment
Brand: Qingdao Oyang Machinery Equipment Co., Ltd.
SKU: 1951994852

Shandong, ChinaQingdao Oyang Machinery Equipment Co., Ltd.

US$2,000.00-20,000.00

1 Set

Sample price:US$3000.00/set.Request sample

Product profile

Customization

Available

After-sales Service

Online Service

Warranty

1 Year

Model NO.

GSRF

Type

Flotation Machine

Method

Combined Treatment

Usage

Industrial, Home, Agriculture, Hospital, Wastewater Treatment

Treatment Capacity

5-300m3/H

Dissloved Gas Water

2-180m3/H

Dynamo Powder

3-37kw

Foam Scraper Power

0.75-3kw

Air Compressor Power

1.5-5.5

Certifications

CE,BV,ISO

Applications

Industrial,Residential,Municipal,Marine

Treatment

Wastewater,Sewage,Effluent Purification Recycle

Use for

Hospital ,Slaughterhouse,Textile Dyeing ,Printing

Material

Carbon Steel,Stain Steel ,FRP,PE,PP

Steel Plate Thickness

>8mm

Service Life

10 Years

Colour

Grey/Silver/Blue/Balck/Customerized

Voltage

220V/ 380V/ Customerized

Function

Remove Codcr BOD

Transport Package

Standard Exporting Packing

Specification

customized

Trademark

Oyang

Origin

China

HS Code

8421219990

Production Capacity

50000sets/Year

Key features

High Efficiency Removal: Effectively removes SS, CODcr, grease, and colloids from wastewater.

Customizable Specifications: Color, voltage, and treatment capacity are customizable to meet specific needs.

Wide Application Scope: Suitable for industrial, municipal, hospital, textile, and slaughterhouse wastewater.

Compact Design: Large capacity with small footprint, simple structure, and easy maintenance.

Robust Construction: Made from carbon steel, stainless steel, FRP, PE, or PP with >8mm steel plate thickness.

Proven Durability: Designed for a service life of 10 years with reliable performance.

Certified Quality: Products hold CE, BV, and ISO certifications for international standards.

Expert Support: Professional engineers provide online service, OEM/ODM, and full import assistance.

Company profile

Quality AssuranceR&D CapabilitiesStandardized Supplier ManagementHigh Repeat Buyers Choice

Qingdao Oyang Machinery Equipment Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-08-26Nearest Port: Qingdao, Tianjin, rizhaoAverage Response Time: ≤2.65hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQingdao Oyang Machinery Equipment Co., Ltd. is identified as a professional technical supplier offering 3D software design and sample-based customization, with Waste Incinerator listed as its primary product. It has documented procedures for service assessment, corrective actions, complaint handling, finished-product inspection, and quality-control recordkeeping. However, the supplier reported no new products in the past year, no ODM service, no SDK, and no raw-material traceability identification. Manufacturing evidence indicates one production line and no continuous quantity reconciliation for each batch or production lot. International trade experience is four years, with two export-trade staff and 41%–50% of sales from exports. No overseas warehouse, showroom, overseas branch or agent, or offline trade-show participation was reported. The provided audit record was conducted by TUVRHEINLAND, but its evaluation result and audit type are not interpretable from the supplied values alone.

Supplier typeThe supplier is explicitly described as a professional technical supplier and offers intelligent instruments, power transmission and distribution control equipment, electronic equipment, and waste-treatment-related products. Waste Incinerator is identified as the primary product, indicating a technical equipment and machinery supplier rather than a general trading-only entity.

After-Sales capabilityThe supplier has a documented and followed procedure for handling customer complaints, as well as written procedures and records for service-capability assessment and corrective/preventive actions. Nevertheless, it reports no overseas warehouse, showroom, overseas agent or branch, and no specific repair, spare-parts, or response-time capability is provided.

R&D capabilityThe supplier provides 3D software design services and has R&D capability described as customization from samples. Conversely, it reported no new products during the past year, no ODM service, and no available SDK, which limits evidence of independent or platform-based innovation.

Customization capabilityCustomization from samples is explicitly listed as the design service provided, and the supplier also provides 3D software design services. These statements directly support sample-based customization capability, although they do not establish the range, complexity, or delivery performance of customized projects.