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Custom Zirconia Plungers, Rods, and Tubes: Micron-Level Precision and Concentricity, Direct from chinese Factory,No intermediary.

Custom CNC Machining of Zirconia Ceramics

As an advanced technical ceramics manufacturer in China, WEIERT Ceramics specializes in precision ceramic machining
and the production of custom ceramic components. In particular, we offer high-precision zirconia ceramic tubes, rods, and
various zirconia structural parts. Simply provide us with your drawings, and we will promptly offer you a quotation.


These zirconia tubes will be rotating extremely fast in a precise chamber using pneumatic bearing.
So the outer diameter and concentricity are critical. 

Our custom zirconia tubes are designed for high-speed rotation in precision chambers using pneumatic bearings.
To ensure optimal performance, the outer diameter and concentricity of these tubes are crucial,
meeting strict tolerances for accurate functionality.



Item Name ZrO2 Tube
Length 18 mm
Outer Diameter 3.2 mm
Inner Diameter 2.2 mm
Outer Diameter Tolerance ±3 μm
Concentricity Tolerance ±2 μm
Surface Finish Tolerance ±0.2 μm

These zirconia tubes are manufactured to the highest standards, ensuring reliable performance in demanding applications.


Small Size Ceramic Rod for Precision Liquid Delivery Systems

Key Features:

  • Precision Engineering: Ideal for applications requiring high accuracy in liquid transfer.
  • Compact Design: Meets the growing demand for miniaturized medical devices, where components need to be smaller and more intricate.
  • Advanced Manufacturing: Increased complexity in production necessitates higher precision machining technologies.
  • Quality Control: Stringent quality standards ensure reliable performance in sensitive medical applications.

Applications:
This zirconia rod is essential in modern healthcare settings, where accuracy and reliability in liquid delivery are crucial for successful outcomes.

Item Name Zirconia Ceramic Rod
Length 30 mm
Diameter 1.3 mm
 Diameter Tolerance ±5 μm
Surface Finish Tolerance ±0.2 μm
Concentricity Tolerance ±2 μm

Zirconia Plungers: Essential Components for Fluid Transfer in Pumps and Compressors

Zirconia plungers are primarily used for the efficient transfer of fluids in various applications, including:

  • High-Pressure Cleaning Pumps
  • Liquid Pumps
  • Oil Pumps in the Mining Industry
  • Metering Pumps
  • Mud Pumps
  • Water Jet Cutting Machines
  • Precision Dosing Pumps for Medical Applications
  • Plunger Pumps
  • Automatic Filling Machines
  • Emulsion Pumps

In the cylinder, the plunger is pushed and pulled back and forth, with seals installed between the plunger and the cylinder. This reciprocating motion expels fluid from the cylinder and directs it through the outlet to other chambers or modules. Zirconia plungers are widely used in demanding environments such as fracturing pumps, injection pumps, cleaning pumps, metering pumps, and oil extraction pumps. Their surfaces undergo mirror polishing treatment, ensuring optimal performance and durability.


Item Name Zirconia Plunger
Length 80 mm
Diameter 12mm
Diameter Tolerance ±2 μm
Concentricity Tolerance ±2 μm
Surface Finish Tolerance ±0.2 μm


Final Quality Inspection for Ceramic Components Before Shipment

Before shipping, our dedicated quality control team conducts a comprehensive inspection of all ceramic components using precision measurement equipment, including projectors and coordinate measuring machines (CMM). This final check ensures that every ceramic part meets the strict design specifications and high-quality standards, guaranteeing optimal performance and durability for your application.




Final Packaging and Delivery of Ceramic Components

Once the ceramic components pass quality inspection, they are carefully packaged based on volume, weight, and delivery timelines. Depending on the agreed shipping terms in the contract, we offer three transportation options: sea freight, air freight, or land transportation. The products are then transferred to the logistics department for secure packaging and timely delivery, ensuring they reach their destination as specified.



After-Sales Services


Quality Issue Resolution: Any issue where the product does not meet the agreed-upon standards upon receipt, WEIERT offers a return or exchange service. Depending on the situation, we will also provide repair or reprocessing options. Any additional after-sales costs due to product quality issues will be covered by WEIERT.

Technical Support: WEIERT provides customers with comprehensive material performance consultations, offering guidance on the use of ceramic components. Additionally, we provide detailed technical parameters to ensure that out clients promote their projects smoothly.




Our Commitment to Sustainability

At WEIERT, we are dedicated to environmental stewardship and sustainable development. In China, we have launched a Ceramic Component Recycling Program.

We invite our local customers to return damaged or obsolete ceramic components to us for environmentally responsible processing. This initiative is part of our mission to create a greener, more sustainable future for our local communities.

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