Microporous ceramic aeration & filtration
Precision ceramic technology for cleaner water and finer separation
Suzhou Boqing Advanced Materials Co., Ltd. engineers microporous ceramic aeration plates, membrane discs, aeration tubes, and filter cartridges for aquaculture, industrial water treatment, mining, food and beverage, pharmaceutical, chemical, and new-energy applications.
Microbubble diameter
SOTE at 1 m water depth
Pressure resistance
Manufacturing area
Product families
Four ceramic systems for gas and liquid duty
Every product family leads to a unified inquiry flow, so you can move from specification to quotation without a shopping cart or price list.
How it works
From micropore to microbubble
The signature Boqing advantage is turning compressed gas into a dense, even field of fine bubbles through a rigid ceramic surface.
Microbubble diameter
SOTE at 1 m water depth
Pressure resistance
Usable liquid depth
Minimum working pressure
Membrane pore size
Alumina and silica ceramic structure
A rigid alumina- and silica-based ceramic body carries a controlled network of fine pores. The pore size is engineered to suit either aeration or filtration duty.
Fine-bubble aeration
Compressed gas passes through the ceramic surface and disperses into fog-like microbubbles 0.05–0.5 mm in diameter. At 1 m water depth the standard oxygen transfer efficiency is 35%, rising 5–8% with each additional 0.5 m of depth.
Pressure and depth capability
Aeration plates withstand up to 0.7 MPa and can operate in liquids less than 60 m deep. They begin working above 20 kPa, allowing use with high-pressure oxygen where no power is available.
Corrosion resistance and flexible assembly
Ceramic surfaces resist seawater corrosion and UV exposure. Quick-twist fittings simplify installation, and plates can be used individually or combined to match the aeration zone.
Nano-scale filtration
Ceramic membrane discs are produced with pore sizes as fine as 50 nm, separating fine solids from liquids in rotary disc filters with a compact filtration footprint.
Featured products
Representative models, real specifications
Explore a selection of confirmed models. Each detail page carries the full parameter set and a direct inquiry route.
Applications
Built for demanding liquid and gas processes
A working ceramics factory in Suzhou
3,000 m² manufacturing area, two workshops, and two production lines supported by an automated electronic-kiln system. See the real factory, equipment, and warehouse.
Engineering-first, inquiry-led
This is a B2B inquiry website: no public prices, no cart, and no online payment. Every contact point leads to one real inquiry form for a technical quotation.
Frequently asked questions
What models and specifications are available?
We offer multiple ceramic aeration plate models, ceramic membrane discs from BQ150 to BQ374, ceramic aeration tubes, and PE/PA filter cartridges. Full dimensions and parameters are listed on each product page.
Do you support custom sizes, materials, or processes?
Yes. Customized size, material, and process options can be discussed for your application.
Can I order samples?
Yes. Samples are available for purchase, are non-refundable, and have a lead time of about 15 work days. Custom products can also be confirmed with a pre-production sample before mass production.
Do you provide technical data sheets or test reports?
Technical data sheets are available. Test reports are not provided.
News & updates
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Tell us about your project
Share your application, flow rate, pressure, and quantity. Our sales team will return a technical quotation without a shopping cart or public pricing.
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