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Ceramic Rings

High-purity ceramics with good plasma resistance and low deformation for stable etching processes.

We offer various types of customized processing for ceramic rings, such as etching rings, focusing rings, edge rings, etc. Each plays a specific role in the multiple processes of chip manufacturing, including etching, photolithography, and ion implantation. The etching ring ensures uniform and precise etching, the focusing ring helps to focus light or energy on the chip processing area, causing plasma aggregation towards the center, and the edge ring protects the wafer's edge and maintains process stability, aiming to provide a solid foundation for the mass production of high-performance semiconductor chips.

Compositions: Alumina, Yttrium Oxide, Zirconia, Aluminum Nitride, Silicon Nitride, Boron Nitride, Silicon Carbide
Specifications: Customized on demand
Application: Semiconductor & Electronics, FPD/LED, Equipment & Machinery
Tailored Processing: Customization and reverse engineering based on drawings and samples.
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Product Introduction

Product Description

 

Tessvida provides custom ceramic ring solutions for semiconductor & electronics industries. We partner with certified factories and utilize high-purity materials, and adopt advanced processes such as isostatic pressing and specialized sintering to ensure high density, flatness, and corrosion resistance. Leveraging our supply chain expertise and quality management, we offer end-to-end support from material selection and production oversight to final delivery, meeting the precise demands of high-performance chip manufacturing.

 

 

Features

  • Abrasion-resistant
  • Heat-resistant
  • Corrosion-resistant
  • Excellent heat isolation
  • Insulation
  • Environmental protection
  • Exceptional hardness
  • High endurance

 

Technical Assistance

 

  • Customized products based on customer requirements.
  • Collaborate with customers to improve product design, enhance performance, and reduce costs.
  • Product application tracking and follow-up services.

 

 

Ceramic Expertise

 

Tessvida is a Total Kit Solutions (TKS) specialist, serving key industries: semiconductor & electronics, medical devices, FPD/LED, machinery, petrochemicals, auto & Transportation, energy & power, and food & agriculture. With a mature supply chain and advanced processes (isostatic pressing, gel casting, dry pressing), we offer end-to-end capabilities from material preparation, molding, sintering to precision machining and post-processing.

Backed by deep expertise in high-purity ceramics and strong resource integration, our flexible custom services precisely meet customer needs from material selection to finished product delivery.

 

 

Ceramic Production Process

 

High-Temperature

Powder Preparation

Raw material powder preparation, spray granulation (mixing, mechanical ball milling, spray drying)

01

Powder Forming

Powder Forming

Isostatic pressing, dry pressing, injection molding, gel forming, casting, hot pressing

02

Powder Preparation

High-Temperature Sintering

Atmospheric sintering, vacuum sintering, controlled atmosphere sintering

03

Precision Processing

Precision Processing

Cutting, turning, grinding, milling, shaping, drilling

04

Surface Treatment

Surface Treatment

Cleaning, arc melting, plasma spraying, electrostatic spraying, vapor deposition, ultra-clean cleaning, anodizing, metallization composite

05

 

 

Precision Ceramic Processing Workflow

 

  • Material Preparation

    Material Preparation

  • Material Forming

    Material Forming

  • Sintering

    Sintering

  • Fine Machining

    Fine Machining

  • Inspection

    Inspection

  • Precision Cleaning

    Precision Cleaning

  • Vacuum Packing

    Vacuum Packing

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    Material Preparation

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    Material Forming

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    Sintering

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    Fine Machining

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    Inspection

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    Precision Cleaning

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    Vacuum Packing

 

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