Foundry Materials
Reliable Foam Ceramic Filter Manufacturer in China
As an expert casting material manufacturer, SEFU CERAMIC provides high-quality customized molten metal filtration materials, casting runners, pouring cups, riser sleeves, and other casting solutions to increase your production of aluminum castings, iron castings, steel castings, copper castings, etc.

Email: info@sefunm.com
WhatsApp: +86 13785803358
Address: Guanting Industrial Park, Cangzhou city, Hebei Province, China
Molten Metal Filter Products
What Sets Us Apart

Extensive Experience
With decades of research in casting materials, SEFU CERAMIC brings a wealth of expertise to provide clients with professional and reliable products and solutions.

Diverse Product Range
From fiber filters, honeycomb ceramic filters, to ceramic foam filters, SEFU CERAMIC offers a wide array of products catering to various materials and applications in molten metal filtration.

High-Quality Certification
SEFU CERAMIC's products are certified with ISO 9001:2015 Quality Management System, ISO 45001, ISO 14001, ensuring dependable quality that meets industry standards.

Broad Application Scope
Products from SEFU CERAMIC find applications across a spectrum of industries, including cast iron, cast aluminum, cast steel, cast copper, and more, providing critical support in various metal casting processes.
We’re There Every Step of The Way

Casting Filter for Iron & Steel
Customizable Ceramic Foam Filter Molten Metal Filtration
SEFU CERAMIC produces and supplies zirconia ceramic foam filters, silicon carbide ceramic filters, and alumina ceramic foam filters to global foundries to remove impurities in molten metal and improve casting quality. .
Aluminum Casting Filter
- Alumina Ceramic Foam Filter (SF-ACF)
- Fiberglass filter for aluminum
- Customizable cap-type fiber filter


Investment Casting Filter
- Zirconia ceramic foam filter (SF-ZCF)
- Cap type fiber filter
- High temperature resistance 1700℃
Get A Free Quote
Feel free to reach out to us for a complimentary quote and expert advice on custom molten metal filtration materials. At SEFU CERAMIC, we’re dedicated to helping you find the perfect solution for your casting needs.
Custom Ceramic Filter for Casting with Easy
At SEFU CERAMIC, our top priority is excellent service! Follow these 3 easy steps and let us start serving you today!
Tell Us What You Need
Tell us your needs, product specifications, and uses as specifically as possible (this can help us supply you with casting ceramic filters of the right temperature and material), and share your ideas.
Get Solution & Quote
Our team will tailor the optimal foundry solution to match your specifications, with a detailed quote delivered to you within 24 hours.
Large-scale Manufacturing
After receiving your approval and deposit, we'll commence mass production and manage the shipping process.