What is the oxygen transfer efficiency?

The standard oxygen transfer efficiency is at least 36% to 38% at 6 meters submerged.

What is the expected service life of the diffuser?

The service life is guaranteed to be at least 6 years.

What payment methods do you accept?

We accept LC, T/T, PayPal, Western Union, D/P, and small-amount payments.

Wholesale Flexibility and Scalability Bubble Disc Diffus for Municipal Wastewater Treatment

Name: Wholesale Flexibility and Scalability Bubble Disc Diffus for Municipal Wastewater Treatment
Brand: Hangzhou Aquasust Water Technology Co., Ltd.
SKU: 2121875015

Zhejiang, ChinaHangzhou Aquasust Water Technology Co., Ltd.

US$18.00

1-29 Pieces

US$12.00

30-99 Pieces

US$6.00

100-199 Pieces

US$4.00

200+ Pieces

Sample price:US$18.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

DD215

Type

Aerators

Usage

Industrial, Home, Agriculture, Hospital, Wastewater Treatment

Transport Package

Carton

Specification

215mm, 270mm, 350mm

Trademark

Nihao

Origin

China

HS Code

842199909

Production Capacity

5000PCS/Month

Key features

Multiple Bubble Sizes: Available in 4-5mm and 1-2mm bubble sizes for different aeration needs.

High Oxygen Transfer Efficiency: Standard efficiency reaches up to 38% at 6 meters submerged depth.

Durable Material Construction: Constructed with EPDM/Silicone membrane and ABS/PP carrier plate.

Long Service Life: Designed for a minimum service life of 6 years in operation.

Flexible Customization: Offers full, minor, and design-based customization options from samples.

Fast Lead Time: Peak and off-peak season lead time is within 15 workdays or one month.

Online After-Sales Support: Provides dedicated online support for all product inquiries and issues.

Low MOQ Requirement: Minimum order quantity is only 1 piece for flexible purchasing.

Company profile

Low MOQFast Delivery

Hangzhou Aquasust Water Technology Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group Corporation CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤6.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHangzhou Nihao Environmental Tech Co., Ltd. is identified as a China-based limited company and trading company, with the records also listing manufacturer/factory and group corporation classifications. Its scope includes environmental technology services, ecological materials, monitoring instruments, and environmental equipment. The supplier supports multiple customization modes and exports, with 51%–70% of sales from exports, but began exporting only two years ago. Evidence indicates no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or offline trade-show participation. No professional technical R&D capability, ODM service, recent new-product development, SDK, or notable-brand OEM capability is recorded. Raw-material traceability, outsourcing procedures, manufacturing contracts, and quality assurance remain unknown, while complaint handling and corrective-action procedures lack written procedures or records. Financial records are identified by year, but no non-financial...

Supplier typeThe supplier is identified as a trading company, while another record also lists manufacturer/factory and group corporation classifications. Its registered address is in Hangzhou, Zhejiang, China, and its stated scope covers environmental technology services, ecological materials, monitoring instruments, and environmental equipment.

After-Sales capabilityThe supplier has no recorded overseas agents or branches, overseas warehouse, overseas showroom, or inventory capability. Complaint handling and corrective/preventive actions have no written procedures or records, indicating weak documented after-sales processes.

R&D capabilityThe supplier is explicitly not identified as a professional technical supplier and does not provide ODM services or SDKs. It also had no new products in the past year, although it offers customization from samples and designs; the available evidence indicates limited documented innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, flexible customization, customization from designs, minor customization, and full customization. These capabilities are recorded consistently in two slices, providing clear evidence of broad customization support.

Product Q&A

Q:What is the warranty period for the bubble disc diffuser?

We provide a 1-year warranty for all our bubble disc diffusers.

Q:What materials are used to make the diffuser?

The membrane is made of EPDM or Silicone, and the carrier plate is ABS or PP.

Q:Can I customize the product design?

Yes, we offer full customization, minor customization, and customization from designs or samples.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How long does it take to deliver the product?

The lead time is within 15 workdays or one month, regardless of the season.

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Wholesale Flexibility and Scalability Bubble Disc Diffus for Municipal Wastewater Treatment