100%T/T, 30% advance payment, the rest paid before shipping.

9-Inch New Flat Membrane Microporous Diffuser

Name: 9-Inch New Flat Membrane Microporous Diffuser
Brand: Qiankun Environmental Protection Joint Stock Co., Ltd.
SKU: 2014286742

Henan, ChinaQiankun Environmental Protection Joint Stock Co., Ltd.

US$4.00-7.00

1 Set

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

QK-WBP

Type

Aerators

Method

Disc Diffuser

Usage

Industrial, Agriculture, Hospital

Product Name

Fine Bubble Disc Diffuser

Disc Diameter

260mm or Customized

Service Area

0.4-0.8m2

Aeration Hole

6500

Transport Package

High Quality Wooden Box Packaged

Specification

270mm diameter

Trademark

Qiankun

Origin

China

HS Code

842199909

Production Capacity

5000PCS/Month

Key features

High Oxygen Transfer Efficiency: Achieves high oxygen transfer efficiency for effective contaminant breakdown in biological treatment.

Self-Cleaning Micro-Holes: Micro-holes automatically expand with air intake and close when air stops to prevent clogging.

Customizable Disc Diameter: Disc diameter is available in 260mm or can be customized to specific requirements.

Corrosion and Clogging Resistance: Features high resistance to clogging and corrosion with EPDM or silicone microporous membrane.

No Air Filtration Required: Incoming air does not need special filtration, allowing for intermittent supply without blockage.

Backflow Prevention Design: Non-return design prevents mixture from entering and blocking the pipeline.

Low Pressure Loss: Designed for low pressure loss and reduced energy costs during operation.

Versatile Application Scope: Suitable for municipal, industrial, and clean water treatment, sludge stabilization, and fish pond aeration.

Company profile

National Award receivedExhibition ExperiencePatents AwardedImporters and Exporters

Qiankun Environmental Protection Joint Stock Co., Ltd.

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 years CertifiedNearest Port: Tianjin Port, Qingdao Port, Shanghai PortAverage Response Time: ≤9.52h

AI-Powered supplier vetting

SummaryQiankun Tech demonstrates integrated R&D, design, manufacturing, sales, installation, and after-sales capabilities. It supports extensive customization, ODM, OEM for known brands, documented R&D and quality procedures, and maintains ISO9001:2015 and ISO14001:2015 certifications alongside other stated certifications. Manufacturing assets include laser cutting, machining, drilling, grinding, and welding equipment, with finished-product inspection instructions and supplier-control procedures. The supplier has export experience, including a high stated export-sales proportion, but lacks overseas branches, agents, warehouses, and showrooms. Financial information is insufficient for assessing credibility, while innovation evidence includes new products, five patents, and one national science and technology progress award. Customer-specific case details are not provided.

Supplier typeThe supplier presents itself as a diversified industrial group and an integrated high-tech enterprise covering R&D, design, production, sales, installation, and after-sales service. Its disclosed equipment and export activity support classification as a manufacturing-oriented industrial supplier.

CertificationsThe supplier explicitly holds ISO9001:2015 and ISO14001:2015 certificates, and also states OHSAS18001, Intellectual Property Standardization, CCPIT Export Commodity Brand, and TÜV Rheinland certifications. The slices do not provide validity dates or scope details for every certification, but the stated certification portfolio is substantive.

After-Sales capabilityThe supplier states that it integrates installation and after-sales service, has a clear customer-complaint procedure with follow-up records, and maintains quality assurance. However, no response-time, service-team size, warranty, or geographic coverage details are provided.

R&D capabilityEvidence includes new products during the past year, ODM capability, five R&D patents, one national science and technology progress award, documented design input/output, review, verification, and validation records, and use of CAD, Photoshop, SolidWorks, and 3D-Max. The supplier also reports R&D engineers responsible for new-product development and customer customization.

Production capacityThe supplier reports laser cutting, horizontal lathe, radial drilling, grinding, and welding equipment; standardized finished-product inspection instructions; valid manufacturing contracts with associated subcontractors; inventory capability; and documented supplier assessment and corrective-action procedures. It lacks overseas warehouse capability, but that is a logistics limitation rather than evidence of inadequate production capacity.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, and states that R&D engineers develop products according to customer needs. ODM availability and documented design-control records further support its customization capability.