Main Products
01 / Ceramic Sand
Green Foundry Sand for Eco-Friendly Casting
Ceramic bead sand is spherical, eco-friendly refractory artificial sand made by high-temperature melting of bauxite, suitable for all casting processes.
Main Products
02 / Ceramic Sand
Premium Ceramic Bead Sand for Precision Casting
Sintered ceramsite sand is spherical bauxite sand remolded and sintered at high temperature. With low thermal expansion and high mechanical strength.
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03 / Technical Consultation
Application of Ceramic Bead Sand in Casting
Ceramic bead sand is mainly widely applied in conventional sand casting, coated sand, cold box, resin sand, 3D printing and other casting processes.
Ships in 7-15days
Fast fulfillment with tracking on every order.
30 day returns
Easy exchanges for unused products.
Shop by category
Shop by how you use it.
Select suitable ceramic sand according to your production casting process and casting material.
Coated Sand
Select the matching type of resin coated sand according to the types of castings you produce.
Resin Bonded Sand
Application of ceramic sand in resin bonded sand
Cold Box Process
Cold box resin bonded sand is suitable for mass production of precise and complex cores
3D Sand Printing
Adopt 3D printing technology with ceramic sand to form integrated sand cores
About Us
About LongLing
We own advanced automatic production lines and possess years of experience in exporting foundry materials.
We provide customized services and can deliver precise solutions tailored to your casting materials and production process requirements.
Designed for casting
Refractory materials
Easy exchanges
30 day returns
Production Site
Modern Production Lines
Equipped with full sets of intelligent advanced production lines, we have been engaged in exporting foundry materials for more than ten years with solid technical experience.
Production line
Intelligent automatic production lines guarantee sufficient capacity and consistent stable quality with full standardized control.
experience
Over ten years dedicated to foundry material export. We master mature sand formula technology and international trade procedures with solid technical strength.
Custom-made
Customizable sand formulas are available. We provide targeted one-on-one foundry material solutions based on customers’ casting materials and production processes.
Eco-friendly, high temperature resistant and recyclable
Eco-friendly / Recyclable
Selected Products
Best sellers and new arrivals
Start with our core foundry sand: high-temperature resistant ceramic sand, low-expansion casting media, and optimized sand formulas that streamline your daily casting operations.
New ceramic sand stock is featured upfront, with category filters accessible on the full product page.
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Ceramsite sand
100# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace
Ceramsite sand
75# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace
Ceramsite sand
60# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace
Ceramsite sand
50# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace.
Ceramsite sand
40# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace.
Ceramsite sand
30# Ceramsite sand
Ceramsite sand/precision casting sand is a kind of artificial environmental protection casting sand, which is made of high quality bauxite material and melted by electric arc furnace.
News and guides
Launch notes, field reports, and updates
Read the latest product news, buying guides, and company updates from the LLSC team.
View all news
Industry UpdatesSep 17, 2026Industry News
The 76th World Foundry Congress (WFC 2026) to be Held in Istanbul, Türkiye
The 76th World Foundry Congress (WFC 2026) will take place from October 18 to 24, 2026 at Hilton Istanbul Bomonti Hotel & Conference Centre, Istanbul, Türkiye
Latest news
Sep 14, 2026Technical Articles
Advantages and Limitations of Casting Process
Learn its advantages and limitations on dimensional accuracy, surface finish and casting defects.
Sep 9, 2026Technical Articles
Required Properties of Molding and Core Sand
Learn seven key performance indicators for foundry molding sand & core sand: strength, permeability, refractoriness, yield, disintegration, flowability and plasticity.
Why customers come back
Strict Quality Control
Strict full-process QC: raw material inspection, real-time technical monitoring, lab tests & reports per batch. Defective products reworked to guarantee stable quality and fewer casting defects.
01 / Materials1
Strict Raw Material Selection
We select high-quality mineral raw materials. Each batch is sampled and tested to stabilize physical and chemical indicators at the source.
High-quality bauxite
02 / Production 2
Full Production Process Control
Key indicators including grain size, refractoriness and thermal expansion are monitored on automatic production lines with regular on-site inspections.
Everyone / Every process
03 / Service3
Traceability System
Test records and official inspection reports are reserved for all batches. All order data can be tracked to quickly locate any abnormal products.
Shipping / returns / care
Contact
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Send a question, wholesale request, or project brief and our team will follow up with next steps.
Email
vivian@llshangcai.com
Phone
+86-18830050374
Office
Industrial Park, Handan City, Hebei Province, P.R.China
Hours
Mon-Fri, 9:00-18:00 PT
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