What is the minimum order quantity?

The minimum order quantity is 1 piece.

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Payment terms include LC, T/T, D/P, PayPal, and Western Union.

What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

High Quality EPDM Fine Bubble Disc Diffuser for Wastewater Treatment Aeration System

Name: High Quality EPDM Fine Bubble Disc Diffuser for Wastewater Treatment Aeration System
Brand: Dongguan Shenglong Environmental Protection Technology Co.Ltd
SKU: 2273673025

Guangdong, ChinaDongguan Shenglong Environmental Protection Technology Co.Ltd

US$7.98

200-999 Pieces

US$7.68

1,000-9,999 Pieces

US$6.98

10,000+ Pieces

Sample price:US$7.98/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support

Warranty

1 Year

Model NO.

Disc Diffuser

Type

Aerators

Method

Biological Treatment

Usage

Industrial, Agriculture, Wastewater Treatment or Aquaculture

Product Name

EPDM Membrane Fine Bubble Aeration Diffuser

Weight

1kg

Productivity

1000PCS/Day

Diammer

270mm

Material

EPDM+PP

Transport Package

Carton/Pallet

Trademark

Origin

China

Production Capacity

1000/Day

Key features

Long Service Life: Membrane service life exceeds 5 years with advanced reverse-buckled structure.

Check Valve Design: Inherent check valve prevents liquid backflow when air supply is cut off.

High Oxygen Utilization: Oxygen utilization rate reaches up to 38.41% with fine bubble diffusion.

Corrosion Resistance: Made of imported EPDM rubber, resistant to aging, acid, and alkali.

Energy Efficient: Low energy consumption with small diameter bubbles and even diffusion.

Secure Connection: Unique connection method avoids loosening caused by aeration vibrations.

Customization Available: ODM and OEM services available with customization from designs.

1 Year Warranty: Comes with a 1-year warranty and online technical support.

Company profile

Patents Awarded

Dongguan Shenglong Environmental Protection Technology Co.Ltd

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.36h

AI-Powered supplier vetting

SummaryShenglong is explicitly identified as a professional technical supplier offering 3D software design, SDK availability, and design customization. Its stated capabilities include biological process simulation, technology development, fermentation optimization, manure treatment, biomass energy, and artificial-intelligence software development. Quality controls include raw-material traceability, 100% finished-product inspection, written inspection instructions, and two quality inspectors. Service procedures, corrective actions, and complaint handling are documented and followed. However, the supplier reports no new products in the past year and has no overseas showroom, overseas agents or branches, offline trade-show participation, or identified overseas service countries. Financial records are referenced for recent years, but the slices do not provide sufficient non-financial evidence to assess financial credibility. No certifications, production capacity details, or customer cases are provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier. Its described activities include technology promotion, fermentation-process optimization, livestock and poultry manure treatment, biomass energy services, artificial-intelligence application software development, and mechanical/electrical equipment sales, supported by academic-industry cooperation and design capabilities.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports maintenance and training as overseas service offerings, but has no overseas showroom, agents or branches, offline trade-show participation, or identified overseas service countries.

R&D capabilityInnovation evidence includes available SDK capability, 3D software design, biological process simulation, academic-industry synergy, technology development, and a core technical team with over 85% holding advanced degrees in relevant disciplines. However, the supplier states that it had no new products in the past year, which is a specific limitation on recent product innovation.

Production capacityThe supplier reports raw-material traceability, 100% finished-product inspection, two quality inspectors, uniform inspection instructions, and one-month average lead times in both peak and off-season periods. The slices do not provide production volume, facility, equipment, or capacity data, so overall production capability cannot be fully assessed.

Customization capabilityThe supplier explicitly provides customization from designs and offers 3D software design services. This directly supports the ability to develop customized designs, although the slices do not quantify customization scope or delivery capacity.