How do you ensure product quality?

Quality control is a critical link; all products are fully processed and strictly tested before packaging for shipment.

What materials are used for the diffuser?

The membrane is made of EPDM or silicone, and the plastic tray is made of ABS, UPVC, or PP.

What is the oxygen utilization ratio?

The oxygen utilization ratio is greater than 38% when submerged at a depth of 6 meters.

High Oxygen Aeration Membrane Air Fine Bubble Disc Diffuser for Water Treatment

Name: High Oxygen Aeration Membrane Air Fine Bubble Disc Diffuser for Water Treatment
Brand: Hebei Long Zhuo Trade Co., Ltd.
SKU: 2247542335

Hebei, ChinaHebei Long Zhuo Trade Co., Ltd.

US$8.00

5 Pieces

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Provided

Warranty

1 Year

Type

Aerators

Method

Biological Treatment

Usage

Industrial

Dimension(LWH)

216/260/300mm

Material

Rubber,Silicon

Temperature

0-80℃

Color

Black,White,Blue

Size

215mm 260mm,300mm

Function

Wastewater Treatment

Transport Package

Box

Specification

216/260/300mm

Trademark

Long Zhuo

Origin

China

Production Capacity

100000pieces/Week

Key features

High Oxygen Utilization: Oxygen utilization ratio exceeds 38% at 6m submerged depth for efficient wastewater treatment.

Fine Bubble Technology: Produces 1-2mm bubbles for substantial and efficient mass transfer of oxygen to water.

Durable Materials: Constructed with EPDM/silicone membrane and ABS/UPVC/PP plastic tray for longevity.

Long Service Life: Designed with a lifespan of over 5 years for reliable industrial application.

Customizable Dimensions: Available in multiple sizes: 216/260/300mm with options for color and material.

Versatile Applications: Suitable for SBR basins, activated sludge, denitrification, and fishpond aeration.

OEM/ODM Support: Factory supports OEM and ODM services with custom logo and design options.

1-Year Warranty: Comprehensive 1-year warranty coverage provided for all aerator products.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Hebei Long Zhuo Trade Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryExport Year: 2012-07-10Nearest Port: Tianjin, QingdaoAverage Response Time: ≤6.07hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CPT, CIP, Others, FCA

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company rather than a professional technical supplier. It offers customization from samples and designs, minor customization, and flexible customization, supported by one R&D engineer whose stated responsibility is designing products to customer requirements. However, it reported no new products in the past year, no ODM, SDK, or well-known-brand OEM capability, and no 3D software design service. Quality assurance is stated as available, with 100% finished-product inspection and one quality-control inspector, but inspection is performed by packing staff, no testing equipment was found, and raw-material traceability is absent. The supplier has inventory capability, exports 90% of sales, and has exported for 12 years, but lacks overseas agents, branches, warehouses, showrooms, and offline trade-show participation. Evidence is insufficient to assess certification, financial credibility, and customer cases.

Supplier typeThe supplier is explicitly classified as a Trading Company and states that it is not a professional technical supplier. This indicates a trading-oriented business model rather than a specialized technical manufacturer.

After-Sales capabilityThe supplier has inventory capability and accepts several service payment terms, but it has no overseas agents or branches, no overseas warehouse or showroom, and no written procedures or records for complaint handling or corrective and preventive actions. These findings indicate limited documented after-sales infrastructure.

R&D capabilityThe supplier has one R&D engineer focused on designing products to customer requirements and can customize from samples or designs. However, it launched no new products in the past year and reports no ODM, SDK, or 3D software design capability, showing limited evidence of independent innovation.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, minor customization, and flexible customization. One R&D engineer is assigned to design products according to customer requirements, providing direct evidence of customization capability.