Product Description
This electronic-grade high-purity alumina ceramic insulator adopts strictly controlled raw materials with low impurity content and high material density. It features good insulation strength and voltage resistance. Under complex working conditions with the combination of electric field, high temperature and mechanical stress, it helps maintain excellent dimensional accuracy and functional stability, and is widely applicable to various industrial scenarios with high standards and strict requirements. Tessvida can provide customized solutions for ceramic insulation products according to customers' drawings and requirements.
Features
- High-temperature resistance
- Good electrical insulation
- Good mechanical strength
- Good wear resistance
- Strong corrosion resistance
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

Powder Preparation
Raw material powder preparation, spray granulation (mixing, mechanical ball milling, spray drying)
01

Powder Forming
Isostatic pressing, dry pressing, injection molding, gel forming, casting, hot pressing
02

High-Temperature Sintering
Atmospheric sintering, vacuum sintering, controlled atmosphere sintering
03

Precision Processing
Cutting, turning, grinding, milling, shaping, drilling
04

Surface Treatment
Cleaning, arc melting, plasma spraying, electrostatic spraying, vapor deposition, ultra-clean cleaning, anodizing, metallization composite
05
Precision Ceramic Processing Workflow
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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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