What is the warranty period for the diffuser?

The product comes with a 1-year warranty.

What is the payment term for orders?

The terms of payment are T/T (Telegraphic Transfer).

Fine Bubble Tube Diffuser Membrane for Biological Aeration Tank in Wwtp

Name: Fine Bubble Tube Diffuser Membrane for Biological Aeration Tank in Wwtp
Brand: Hangzhou Juntai Plastic Products Co., Ltd.
SKU: 2325201225

Zhejiang, ChinaHangzhou Juntai Plastic Products Co., Ltd.

US$12.00

1,000-4,999 PCS

US$10.00

5,000+ PCS

Product specifications

TD65

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

Model NO.

TD65/93/113

Type

Aerators

Method

Biological Treatment

Usage

Industrial, Home, Agriculture, Hospital, Water

Membrane

EPDM/Silicone

Color

White

Material

ABS/PP+UV Protector

Length

500/750/1000mm

Flow Range

2-28m3/H

Bubble

0.8-2.0mm

Service

0.75-2.5m2

Transport Package

Cartons

Specification

TD65/TD93/TD113

Trademark

Juntai

Origin

China

HS Code

8421999090

Key features

Premium EPDM Membrane: Manufactured with high-quality EPDM material for durable fine or coarse-bubble perforation.

Reusable Support Tubes: ABS or PVC support tubes can be reused when membranes are replaced, reducing long-term costs.

Flexible Customization: Customizable membrane material (EPDM/Silicone), color, length, and connection threads to fit any tank.

Versatile Compatibility: Connects to rectangular or round ABS tubes via adapters; ideal for long and narrow aeration tanks.

Proven R&D Technology: Developed with latest technology and backed by over 40 national patents and university collaborations.

Wide Application Scope: Suitable for municipal sewage, industrial wastewater, aquaculture, and hospital water treatment systems.

Certified Quality: Produced by ISO9001 certified national high-tech enterprise with rigorous pre-shipment testing.

Efficient Aeration: Fine bubble design optimizes oxygen transfer efficiency for sustainable water treatment solutions.

Company profile

Years of Export ExperienceHigh Repeat Buyers ChoiceR&D CapabilitiesProduct Certification

Hangzhou Juntai Plastic Products Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a Hangzhou-based trading company, with stated business activities including chemical products and related wholesale sales. It reports OEM services for well-known brands, ODM services, customization from samples and designs, four R&D engineers, and four experienced export-trade staff. Manufacturing information includes 50 production lines and extrusion and injection-molding equipment, but there are no quality-control testing instruments reported and finished-product inspection is by random inspection. The supplier has documented procedures for service assessment, corrective and preventive actions, and complaint handling. It has attended the Indowater offline trade show but reports no overseas warehouse, showroom, agent, or branch. Financial records are identified for 2022–2024, although the provided information does not establish financial strength. No certification holding is stated.

Supplier typeThe supplier is explicitly classified as a trading company in Hangzhou, while its business scope includes chemical-product sales and multiple wholesale activities. The available information therefore supports a trade-oriented supplier profile rather than clearly establishing an integrated manufacturer.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, or branch; its service-support reach is therefore documented procedurally but not supported by an overseas service network.

R&D capabilityThe supplier reports new products during the past year, four R&D engineers, CAD capability, and design input, output, review, verification, and validation documents available for audit. It does not have an available SDK, but the documented product-development resources support a positive assessment of general innovation capability.

Production capacityThe supplier reports 50 production lines and equipment including single-screw extruders, injection-molding machines, and twin-screw extruders. Nevertheless, it reports zero quality-control test equipment, uses random finished-product inspection, and does not continuously reconcile production quantities for every batch or mass production, leaving important production-control limitations.

Customization capabilityCustomization from samples and designs is stated in multiple slices, supported by four R&D engineers whose responsibilities include design customization and by CAD capability. The supplier also reports ODM services, providing explicit evidence of customization capacity.

Client casesThe supplier states that it provides OEM services for well-known brands and has participated in the Indowater offline trade show. These are evidence of brand-related OEM experience and trade-show participation, but no specific customer names, projects, or case details are provided.

Product Q&A

Q:What materials are used for the diffuser membrane and support tube?

The membrane is made of premium EPDM or Silicone material. The support tube is available in ABS or PVC material and can be reused when the membrane is replaced.

Q:Can the diffuser be customized for specific tank sizes?

Yes, the diffuser supports customization for membrane material, color, length (500/750/1000mm), and connection threads to fit any type of wastewater tank.

Q:What is the lead time for production?

The average lead time is within 15 workdays for both peak season and off-season.

Q:Does the manufacturer provide OEM or ODM services?

Yes, the company offers both OEM and ODM services, including customization from samples and designs.

Q:What certifications does the product hold?

The product holds CE certification, and the manufacturer adheres to the ISO9001 quality management system.