What is the warranty period?

We provide a 1-year warranty for the product.

What are the available lead times?

Lead time is within 15 workdays or one month for both peak and off-peak seasons.

What payment terms do you accept?

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

Wholesale Easy Retrofit and Upgrade CO2 Ceramic Diffuser Disc for Aquaculture Wastewater Treatment

Name: Wholesale Easy Retrofit and Upgrade CO2 Ceramic Diffuser Disc for Aquaculture Wastewater Treatment
Brand: Hangzhou Aquasust Water Technology Co., Ltd.
SKU: 2124411725

Zhejiang, ChinaHangzhou Aquasust Water Technology Co., Ltd.

US$24.00

1-29 Pieces

US$9.00

30-99 Pieces

US$6.00

100-199 Pieces

US$4.00

200+ Pieces

Sample price:US$24.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online Support

Warranty

1 Year

Model NO.

DD350

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

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

Durable Service Life: Guaranteed service life of 6 years or more for all models.

High Oxygen Efficiency: Standard oxygen transfer efficiency ranges from 36% to 38% at 6m depth.

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

Wide Application Scope: Suitable for industrial, home, agriculture, hospital, and wastewater treatment.

Comprehensive Warranty: Includes a 1-year warranty covering mechanical defects.

Online Support: Provides dedicated online after-sales service support.

Low MOQ: Minimum order quantity is only 1 piece.

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: ≤8.22h 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 customization options are available?

We offer flexible customization including full customization, minor customization, customization from samples, and customization from designs.

Q:What is the service life of the diffuser?

The diffuser has a guaranteed service life of 6 years or more.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:What materials are used for the membrane and carrier plate?

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

Q:What is the oxygen transfer efficiency?

The standard oxygen transfer efficiency is between 36% and 38% at 6 meters submerged depth.

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Hangzhou Aquasust Water Technology Co., Ltd.

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Wholesale Easy Retrofit and Upgrade CO2 Ceramic Diffuser Disc for Aquaculture Wastewater Treatment