Ensemble tête de pompe et piston en céramique pour un remplissage de précision

Product detail

Mascera's ceramic pump head and plunger assemblies are engineered for high-precision liquid dosing applications across pharmaceutical, food, and cosmetic industries. Each set includes a ceramic plunger and matching pump barrel, housed in a 316L stainless steel shell and assembled via adhesive-free interference fit—ensuring long-term reliability under hygienic conditions.

These ceramic assemblies are ideal for OEM equipment integration, pump head replacement, or custom dosing system builds. Available in both alumina and zirconia versions, the components feature mirror-polished surfaces and ultra-tight tolerances for consistent, repeatable dosing even under continuous operation.

Mascera offers full customization based on drawings, including dimensional adjustments, fitting interfaces, and sealing surfaces to meet the demands of diverse filling systems.

Key Features

 ♦ Self-lubricating piston surface

Unique microporous structure minimizes friction and extends lifespan

 ♦ Mirror-finished internal channels

No dead corners or grooves, easy to clean and sterilize

 ♦ Anti-jamming under thermal changes

Ceramic resists sticking in alternating hot and cold conditions

 ♦ Adhesive-free structure

Ceramic and metal are joined via interference fit—no contamination risk

 ♦ High precision control

Mating tolerance < 0.02 mm; dosing repeatability within ±0.5%

 ♦ CIP/SIP compatible

Supports clean-in-place and sterilize-in-place processes

 ♦ Polished ceramic surface

Ra ≤ 0.4 µm; excellent wear and chemical resistance

Material Overview

Alumina Ceramic

• High hardness, excellent wear resistance

• Stable under high temperature and acidic/alkaline environments

• Cost-effective solution for standard precision dosing

Zirconia Ceramic

• High fracture toughness, ideal for dynamic seal designs

• Dense and smooth surface, excellent for sealing performance

• Low friction and strong chemical resistance

316L Stainless Steel

• Medical-grade, corrosion-resistant metal

• Fully compatible with CIP/SIP procedures

• Machinable for threaded/flanged/clamped structures

• Interference-fit assembly with ceramic—no glue needed

Application

 ▶ Sterile filling systems for injections, vaccines, and eye drops.

 ▶ Precision dosing of food additives, flavorings, and concentrates.

 ▶ Creams, serums, and hygienic product filling in cosmetics.

 ▶ Microfluidic delivery in laboratory or fine chemical settings.

 ▶ OEM pump replacements for ceramic plungers, barrels, and housings.

Company Introducton

XIAMEN MASCERA TECHNOLOGY CO., LTD. is a China supplier which specialized in custom manufacturing of technical ceramic components. We provide a broad range of high performance ceramic materials including alumina ceramic, zirconia ceramic, silicon nitride ceramic, silicon carbide ceramic, boron nitride ceramic and aluminum nitride ceramic.

We have completed production lines for molding, sintering, high precision machining, quality inspection of technical ceramic components. Our products are in conformity with ISO9001:2015 quality management system and we are capable to deliver ceramic components of fully dense, accurate size and surface finish control, prompt lead time.

Since our foundation, Mascera has committed to providing ceramic components of highest quality and has built faithful partnership with our customers. Currently, our products have been exported to 40 countries and widely applied in industries like machinery, automotive, chemistry, medical, energy, electronic, semiconductor, aerospace, telecommunication etc.

With expertise of material properties and machining technique, Mascera is able to give our customers the most valuable solutions for their specific applications and cooperate from prototype development to mass production. It is our honor that our technical ceramics components are used by some research institutes and high-tech enterprises, and make small contribution for technology innovation.