Place of Origin: Guangdong, China
Material Introduction: This sleeve piston is made from wear-resistant alumina ceramic. It is designed for high-precision filling pump applications where smooth sliding, stable dimensions, and chemical resistance are required. Alumina ceramic is suitable for pump parts that need reliable performance during repeated liquid or paste filling operations.
Key Features: Good hardness, wear resistance, corrosion resistance, smooth piston movement, stable matching accuracy, and low contamination risk. Compared with many metal pump parts, the ceramic sleeve piston helps reduce sliding wear and is suitable for custom ceramic pump components used in clean fluid handling systems.
Applications: High-precision filling pumps, liquid filling machines, paste filling pumps, cosmetic filling equipment, pharmaceutical filling systems, liquid and paste filling systems, and customized alumina ceramic sleeve piston assemblies.
Lead Time: Lead time depends on drawings, sample structure, dimensions, tolerance requirements, surface finish, material grade, and order quantity. For custom sleeve piston designs, please contact us for technical evaluation.
This alumina ceramic sleeve piston is designed for the sliding section of high precision filling pumps. It is commonly used in equipment for liquid, paste, lotion, cream, pharmaceutical liquid, and other clean fluid filling applications. The ceramic sleeve and piston work together inside the pump, where they need to handle repeated sliding, material contact, and continuous filling cycles.
Alumina ceramic offers good hardness, wear resistance, and chemical resistance, making it suitable for pump parts that require stable movement and long service life. Compared with many metal pump parts, a ceramic sleeve piston can help reduce wear particles and support cleaner, more stable filling performance.
This product is made from alumina ceramic / Al₂O₃. Alumina ceramic is a common material for industrial pump components because it provides good hardness, wear resistance, corrosion resistance, insulation performance, and stable cost control.
According to different filling media and equipment structures, the alumina ceramic grade and machining accuracy can be adjusted. The part can be customized with inner bores, outer diameters, side holes, steps, grooves, metal collars, and other assembly structures based on drawings or samples.
This alumina ceramic sleeve piston is suitable for filling pump systems that require stable sliding and wear-resistant performance. It is especially suitable for repeated liquid and paste filling applications.
The key value of this product is not only the alumina ceramic material, but also the matching accuracy between the piston and sleeve. In high precision filling pumps, fast wear or unstable sliding may affect filling consistency and increase maintenance frequency.
CERAMPRO can customize alumina ceramic sleeve piston parts for liquid filling machines, paste filling pumps, cosmetic filling equipment, and pharmaceutical filling systems. We can review the working medium, equipment structure, tolerance requirements, and surface finish needs before recommending a suitable ceramic material and machining solution.
| Product Name | Alumina Ceramic Sleeve Piston for High Precision Filling Pumps |
| Material | Alumina Ceramic / Al₂O₃ |
| Color | Ivory, white, or customized according to material grade |
| Structure | Ceramic sleeve, ceramic piston, side hole, step, groove, metal collar, or custom assembly structure |
| Processing | Forming, sintering, CNC grinding, polishing, and dimensional inspection |
| Main Properties | Wear resistance, corrosion resistance, smooth sliding, stable dimensions, and high hardness |
| Typical Equipment | High precision filling pump, liquid filling machine, paste filling pump, cosmetic filling equipment |
| Customization | Available according to drawings, samples, dimensions, tolerances, surface finish, and quantity |
| Material | Features | Typical Use |
| Alumina Ceramic | High hardness, good wear resistance, good chemical resistance, and stable cost performance | Filling pump sleeve pistons, ceramic pump sleeves, liquid and paste filling pump components |
| Zirconia Ceramic | Better toughness and impact resistance, suitable for more demanding sliding applications | Precision ceramic pistons, dosing pump parts, and high-wear pump components |
| Stainless Steel | Good strength and easy machining, but may wear or corrode in some sliding or corrosive media | Pump housings, shafts, metal support parts, and connection structures |
| Engineering Plastic | Lightweight and lower processing cost, but less stable in high-wear precision pump areas | Low-load fluid parts and non-critical pump components |
It is mainly used in high precision filling pumps, liquid filling machines, paste filling pumps, and clean fluid delivery systems where the piston and sleeve need stable sliding performance.
Yes. It belongs to the ceramic pump sleeve category, but it is more specific because it is designed as a sleeve piston for filling pump applications.
Alumina ceramic has good hardness, wear resistance, and corrosion resistance. It is suitable for pump parts that work under repeated sliding and filling conditions.
Yes. It is suitable for liquid filling equipment that requires stable movement, clean contact surfaces, and long service life.
Yes. It can be used for cream, lotion, toothpaste, ointment, and other paste filling applications where wear resistance and smooth sliding are important.
It can be used in cosmetic filling, pharmaceutical filling, food filling, chemical liquid filling, and other clean fluid handling equipment.
Yes. The outer diameter, inner bore, length, side holes, grooves, steps, metal collars, and surface finish can be customized according to drawings or samples.
Drawings, dimensions, tolerances, material requirements, surface finish, quantity, and application details are recommended. If drawings are not available, samples or clear photos with dimensions can also help with evaluation.
Not exactly. It can be used in some dosing or filling systems, but this product is positioned more specifically for high precision filling pumps, liquid filling machines, and paste filling pump sleeve piston applications.
Yes. If a complete drawing is not available, customers can provide samples or clear photos. You can also contact us with application details, and we will evaluate the structure, material, and machining requirements.
