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9 Inch High Efficiency EPDM Disc Fine Air Diffuser Bubble Diffuser for Aquaculture
US$3.00
10-999 Pieces
US$2.50
1,000-4,999 Pieces
US$2.00
5,000-9,999 Pieces
US$1.50
10,000+ Pieces
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
1 YearsModel NO.
8 inch 9 inch 12 inch 215mm 260mm 300mm 330mmType
AeratorsMethod
Physical TreatmentUsage
Industrial, Home, Agriculture, Hospital, Sewage Treatment EquipmentMaterial
EPDM+RubberCertification
ISO9001, SGS, CEMembrane Material
EPDM/Silicone/PTFEProductivity
20000PCS/MonthService Life
More Than 5 YearsShape
Flat or Arch TypeBubble Type
Coarse Bubble, Fine BubbleConnector
3/4" NPT Male ThreadColor
Black, White, BluePlace of Origin
ChinaSample
AvailableOxygenate Capability
0.13~0.5 KGO2/HProduction Type
Tube Diffuser, Disc DiffuserWorking Air Flow
1.5~8 M3/HWater Submerged Depth
4-8mTransport Package
Carton and PalletSpecification
8 inch 9 inch 12 inch 215mm 260mm 300mm 330mmTrademark
QINGHUIOrigin
ChinaHS Code
4016999090Production Capacity
20000PCS/MonthKey features
Long Service Life: Diaphragm lasts 5-8 years with high tear resistance and anti-aging properties.
High Oxygen Efficiency: Over 99.9% membrane opening rate ensures superior oxygen transfer and utilization.
Anti-Blocking Design: Over 6300 perforations prevent clogging and ensure uniform gas distribution.
Versatile Material Options: Available in EPDM, Silicone, and PTFE with 100% imported German raw materials.
Energy Saving: Fine bubble technology reduces ventilation energy consumption compared to coarse diffusers.
Check Valve Protection: Integrated check valve prevents sewage backflow when gas supply stops.
Low Resistance Loss: Drag loss is less than 3000 Pa, ensuring efficient system operation.
OEM Manufacturing: Professional personalized manufacturing with high reliability and stability.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤1.28h
AI-Powered supplier vetting
SummaryThe supplier primarily focuses on manufacturing plastic and related products, with limited R&D and customization capabilities. Financial data indicates no recent revenue or profits, suggesting limited financial health. The supplier lacks overseas service capabilities and proper after-sales service procedures. Production capacity involves 6 lines with a moderate annual output. Customization is restricted to adapting samples, indicating limited innovation and flexibility.
Supplier typeThe supplier specializes in manufacturing and processing plastic, glass, and rubber products, with additional maintenance and sales of mechanical and electronic products.
After-Sales capabilityThe supplier lacks documented procedures for handling customer complaints and corrective actions, indicating limited after-sales service capability.
Financial creditThe financial records show no operating revenues or profits in recent years, indicating poor financial health and credibility.
R&D capabilityThe supplier reports no R&D patents or new products in the past year, with no ODM or OEM services, indicating limited innovation capability.
Production capacityThe supplier operates 6 production lines with an annual output between US$50 million and US$100 million, indicating a moderate production capability.
Customization capabilityCustomization is limited to modifications from existing samples, showing restricted flexibility and design innovation.
Client casesThe supplier does not engage in OEM services for popular brands, indicating a lack of notable customer cases.
Product Q&A
Q:Whether your company is factory or trading company?
A:
Our company has its own workshop, so we can provide the the best quality and the lowest price for you.
Q:What's the material of your membrane?
A:
We can provide three kinds of membrane materials, including EPDM, PTFE and Silicone.
Q:What about the MOQ?
A:
10 pieces.
Q:What are the accessories of fine bubble diffuser?
A:
Aerator pipe, Horizontal regulating support, Connector, saddle, etc.
Q:Any samples can be provided?
A:
Yes. Samples within 2 pieces can be provided for free.
Send Inquiry
*To:
Hebei Qinghui Plastic Products Co., LTD
Hebei Qinghui Plastic Products Co., LTD*Content:
Supplier replies will be sent to your registered email
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