Place of Origin: Guangdong, China
Material Introduction: This piston and sleeve set is made from high-performance zirconia ceramic (ZrO₂). It is designed for battery electrolyte injection pumps where wear resistance, corrosion resistance, and smooth sliding performance are important.
Key Features: High hardness, low wear, good chemical resistance, precise piston-to-sleeve fit, smooth movement, and stable performance during repeated dosing operations. The ceramic structure helps improve service life compared with many metal pump parts.
Applications: Lithium battery electrolyte injection equipment, battery cell filling systems, precision dosing pumps, electrolyte filling pumps, automated fluid control modules, and custom ceramic pump components.
Lead Time: Lead time depends on drawings, sample structure, dimensions, tolerance requirements, surface finish, material grade, and order quantity. For custom piston and sleeve designs, please contact us for technical evaluation.
This zirconia ceramic piston and sleeve set is designed for the precision pump section of lithium battery electrolyte injection equipment. The ceramic piston and ceramic sleeve work together as a sliding and dosing component, helping the pump handle repeated movement, electrolyte contact, and stable fluid delivery.
During electrolyte injection, pump components need to work with corrosive liquid while maintaining good matching accuracy and smooth sliding performance. Zirconia ceramic offers strong wear resistance, good chemical resistance, and stable dimensions, making it suitable for battery electrolyte injection pumps, lithium battery electrolyte filling pumps, precision dosing pumps, and automated fluid control systems.
This product is made from high-performance zirconia ceramic (ZrO₂). Compared with many metal materials, zirconia ceramic performs better in wear resistance, corrosion resistance, and dimensional stability, especially in pump parts that require long-term sliding and close matching clearance.
According to the actual equipment design, we can manufacture ceramic pistons, ceramic sleeves, and matched piston sleeve assemblies based on customer drawings or samples. The structure can include inner bores, outer diameters, side holes, grooves, stepped sections, and flange designs. For a battery electrolyte injection ceramic pump sleeve, the clearance between the piston and sleeve is one of the key factors affecting filling stability.
This zirconia ceramic piston and sleeve set is suitable for equipment that requires corrosion resistance, wear resistance, and stable dosing performance. Typical applications include:
The key value of this product is not only the zirconia ceramic material, but also the matching accuracy between the piston and sleeve. In lithium battery electrolyte injection equipment, fast wear or unstable clearance may affect filling consistency and increase maintenance frequency.
CERAMPRO can customize zirconia ceramic piston and sleeve sets for battery electrolyte injection pumps, lithium battery electrolyte filling pumps, and ceramic piston sleeve applications. We can evaluate the drawing, material requirements, surface finish, and tolerance range, then recommend a suitable ceramic processing solution for your equipment.
| Product Name | Zirconia Ceramic Piston and Sleeve Set for Battery Electrolyte Injection |
| Material | Zirconia Ceramic / ZrO₂ |
| Color | White or ivory white |
| Structure | Ceramic piston, ceramic sleeve, side holes, grooves, stepped sections, flange structures |
| Processing | Forming, sintering, CNC precision grinding, polishing, and dimensional inspection |
| Main Properties | Wear resistance, corrosion resistance, smooth sliding, stable dimensions, precise matching clearance |
| Application Equipment | Battery electrolyte injection pump, electrolyte filling pump, precision dosing pump, lithium battery production equipment |
| Customization | Available according to drawings, samples, dimensions, tolerances, surface finish, and quantity |
| Material | Features | Typical Use |
| Zirconia Ceramic | Good toughness, strong wear resistance, good corrosion resistance, and stable sliding performance | Battery electrolyte injection pump parts, ceramic piston and sleeve sets, precision dosing pump components |
| Alumina Ceramic | High hardness, good insulation, and cost-effective for many industrial ceramic parts | General ceramic sleeves, insulating parts, and structural ceramic components |
| Stainless Steel | Good strength and easy machining, but may wear or corrode in some sliding and chemical fluid conditions | Pump housings, support parts, and metal connection structures |
| Engineering Plastic | Lightweight and lower processing cost, but less stable for high-wear precision pump applications | Low-load fluid parts and non-critical pump components |
It is mainly used in lithium battery electrolyte injection equipment, battery cell filling systems, precision dosing pumps, and automated fluid control systems.
Zirconia ceramic has good wear resistance, corrosion resistance, and dimensional stability. It is suitable for long-term contact with electrolyte and repeated sliding movement.
It belongs to the ceramic pump sleeve category, but it is not only a sleeve. It is a matched ceramic piston and sleeve set, so the more accurate name is zirconia ceramic piston and sleeve set.
Yes. The outer diameter, inner bore, length, side holes, grooves, stepped sections, flange design, and matching clearance can be customized according to drawings or samples.
If the structure is simple, we can make an initial evaluation based on samples or clear photos with dimensions. For complex or precision-matched parts, a complete drawing is recommended for accurate quotation.
Yes. It is suitable for lithium battery electrolyte filling pumps and battery electrolyte injection pumps, especially where corrosion resistance and precise dosing performance are required.
Ceramic materials provide better wear resistance and corrosion resistance in many fluid control applications. They can also help reduce the risk of metal particle contamination.
Yes. We can manufacture ceramic sleeves, ceramic pistons, or matched piston and sleeve sets according to the customer’s assembly design.
It is mainly suitable for electrolyte and some clean or corrosive fluids. The final material selection should be confirmed based on fluid composition, temperature, pressure, and equipment structure.
Drawings, dimensions, tolerances, material requirements, surface finish, quantity, and equipment application are recommended. If samples are available, they can also help us evaluate the part more accurately. For new energy equipment applications, you may also visit our new energy and power electronics page.
