Powered by Made-in-China.com
9inch Fine Bubble Diffusers Aeration EPDM Silicone TPU Bubble Diffuser
US$2.00-15.00
10 Pieces
Product profile
Customization
AvailableAfter-sales Service
Online SupportWarranty
1 YearsModel NO.
8 inch 9 inch 12 inch 215mm 260mm 300mmType
AeratorsMethod
Physical TreatmentUsage
Industrial, Home, 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/MonthCompany profile
Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤0.46h
AI-Powered supplier vetting
SummaryThe supplier operates in manufacturing and processing of plastic products, with related glass, rubber, daily-necessity, mechanical-equipment, hardware, and electronic-product activities. It reports six production lines, 6–10 quality-control staff, and annual output stated at US$50 million–US$100 million. However, R&D resources and innovation services are limited: one year of R&D engineer experience, no patents, no new products in the past year, no ODM, OEM for popular brands, SDK, private-mold, professional-technical-supplier, or 3D design capability. Customization is available from samples. Service infrastructure is weak, with no written service, complaint-handling, or corrective-action procedures and no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Financial information is recorded mainly as zero values, so financial credibility cannot be positively established. No customer cases or certification details are provided.
Supplier typeThe supplier is explicitly engaged in manufacturing plastic parts and other plastic products, with additional processing and sales activities covering glass, rubber, daily necessities, mechanical equipment, hardware, and electronics. This supports classification as a diversified plastic-product manufacturer and processor.
After-Sales capabilityThe supplier has no written procedures or records for service assessment, corrective and preventive actions, or effective complaint handling. It also reports no overseas warehouse, showroom, agent, branch, or offline trade-show participation, although it provides stated quotation and payment options and reports service lead times within 15 workdays.
R&D capabilityInnovation capability is explicitly limited: the supplier reports zero R&D patents, no new products in the past year, no ODM, no OEM for popular brands, no SDK, no private-mold or professional-technical-supplier capability, and no 3D software design service. R&D engineer experience is stated as one year.
Production capacityThe supplier reports six production lines, 6–10 quality-control staff, and annual production output stated at US$50 million–US$100 million. Its registered business scope directly covers manufacturing and processing plastic products, providing explicit evidence of production operations and scale.
Customization capabilityThe supplier states that its R&D design service is customization from samples. However, it does not provide private molds or 3D software design services, so customization is evidenced only for sample-based work and not for broader engineering or mold-development capability.
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
You may also like
Aquasust EPDM Aeration Membrane Nano Micro Air Fine Bubble Tube Diffuser
US$11.90-16.90
300 Pieces(MOQ)
65mm*800mm Rubber EPDM Silicon Lifting Tube Diffuser Air Tube Fine Bubble Diffuser
US$2.00-15.00
10 Pieces(MOQ)
Air Diffuser Aerators Fine Bubble Diffuser for Sewage Treatment Aquaculture Aeration
US$2.00-15.00
10 Pieces(MOQ)
Long Service Life EPDM Fine Bubble Diffuser for Oxidation Ditches
US$6.20-6.85
1,000 PCS(MOQ)
EPDM Membrane Fine Air Bubbles Disc Diffuser Aerator System for Pond
US$2.30-4.00
50 Pieces(MOQ)
Wastewater Treatment Membrane 9inch Pond Aeration Bubble Air Disc Fine Bubble Diffuser
US$12.00
150 Pieces(MOQ)
Aeration Industry New Design 12 Inch Aerator Disc Fine Bubble Diffusers
US$4.50
50 Pieces(MOQ)
EPDM Membrane Aeration Fine Bubble Disc Diffuser for Aquarium Water Treatment
US$5.90-6.90
100 Pieces(MOQ)
EPDM Membrane and Silicone Membrane Pipe Aeration Diffuser in Water Tank
US$5.50
5 Pieces(MOQ)
215mm 260mm 300mm High Oxygen Air Bubble Aerator EPDM Membrane Fine Bubble Disc Diffuser Bubble Diffuser
US$2.00-15.00
10 Pieces(MOQ)
Wholesale Customized EPDM Tube Diffuser for Advanced Aeration Systems
US$3.00-10.00
10 Pieces(MOQ)
Clogging Resistant EPDM Fine Bubble Aerator Disc Diffuser for Fish Farming Wastewater
US$3.50-4.00
1,000 PCS(MOQ)
Fine Bubble Air Diffuser EPDM Membrane Air Disc Diffuser Tube Diffuser for Aeration Tank
US$4.00-18.00
1 Piece(MOQ)
Air Fine Bubble Disc Diffuser with EPDM Membrane for Wastewater Treatment System
US$1.90-2.90
10 Pieces(MOQ)
EPDM Membrane Fine Bubble Diffuser Nano Bubble Generator Air Diffuser
US$4.50
50 Pieces(MOQ)
Fine Micro Bubble Air Aeration Silicone Tube Diffuser for Shrimp Pond Farming
US$4.50
10 Pieces(MOQ)













