
We support full customization of shapes, dimensions, precision, and surface treatments across a wide range of advanced ceramic materials.

We have complete in-house capabilities, including forming, sintering, post-processing, mold design, and product assembly.

Professional QC team, well-trained operators, and strict quality control procedures from raw material incoming to final shipment.
Your Trust Advanced Ceramic Manufacturer
JingHui is a specialized manufacturer of high-performance metallized ceramics, ceramic substrates, and a variety of precision technical ceramic components for advanced industrial applications.
With our profound understanding of ceramic materials and innovative manufacturing technologies, we provide reliable ceramic solutions trusted by customers worldwide:
● Advanced Ceramic Manufacturing Capabilities
15+ years of ceramic engineering expertise and mastery of core processes for ceramic metallizing and ultra-high precision machining. We can achieve the dimensional tolerance ±0.001mm and ≤10–⁹ atm·cc/s helium leak rate
● ISO9001 & ISO14001 Certified Enterprise
All manufacturing processes are conducted in accordance with the quality management system, ensuring our customers are free of quality issues.
● Serving 1000+ Global Industrial Customers from 50+ Countries
Cooperate with global leading companies in multiple industries, covering semiconductor, power electronics, vacuum, medical, energy, and food processing
● Professional Engineering Support
Over 30+ experienced & creative engineers team, segmented into small specialized teams focusing on specific applications in different fields.
With our integrated shaping, machining, and metallizing lines and an annual capacity of 30 million precision ceramic parts, we look forward to being your reliable partner for advanced ceramic solutions, supporting customers across North America, Europe, and APAC with global compliance standards.

Our Ceramic Engineering Service
1. Advanced Ceramic Technology Consultation
We are happy to assist with ceramic material selection and design proposals in the prototyping phase.
2. Micro-level precision manufacturing
We achieve a dimensional tolerance of ±0.001mm via precision machining, with strict, rigorous inspection and tests to meet high accuracy and reliability requirements.
3. Tailored end-to-end custom ceramic solutions
Full-cycle customization service from design to delivery, with iterative optimization to meet your custom ceramic needs
4. Technical Support with customers worldwide
Global technical support with full project follow-up–timely assistance & solutions for quality issues anytime
Additionally, we offer customized manufacturing capability, including lapping, polishing, and laser cutting, metallizing, plating, and more.
Explore Our Ceramic Product Solutions
Metallized ceramics are functional components that can realize ceramic-to-metal bonding directly with ideal connection strength and vacuum tightness. Explore more
Grinding burrs are vital parts like the soul in pepper, salt, and coffee mills. The quality of the grinding burr will affect the particle size of the ground powder, and thus affect the taste. Explore more
Jinghui produces a variety of ceramic substrates, providing material selection and customized size, pattern, and surface treatment. Explore more
We can produce a wide range of precision ceramics in different materials, sizes, machining accuracy, etc., to meet your bespoke needs. Explore more
Your tailored ceramic-to-metal brazing supplier in China, empower your components with ultra-high vacuum requirements and reliable connections. Explore more
Jinghui supplies many standard pepper mill grinder mechanisms for your pepper grinders, and can customize them to your specifications. Explore more
Industries We Serve
We deliver tailored advanced ceramic solutions across key global industrial sectors, mainly covering the vacuum system, semiconductor, electronics, medical, and food packaging.

We manufacture metallized ceramics, ceramic-to-metal seals, high voltage insulators for vacuum systems, ideal for high vacuum, high-volt, and high-pressure operating circumstances.
We provide high-precision ceramic hermetic assembly and high thermal conductivity AlN substrate for semiconductor equipment, delivering reliability to your industrial requirements.

We offer high electrical insulation and super mechanical strength precision ceramic insulator and fast heat dissipation ceramic substrates, ideal for power electronics and modules
Why Partner with us?

We go beyond manufacturing-our value is to fix the real engineering challenge you have on high-performance ceramic applications

With our decades of cooperation with overseas customers, our components have proven in extreme conditions in the vacuum system, semiconductor, electronics, medical, and aerospace fields.

Rigorous inspections and tests will be conducted on every batch to ensure quality consistency and reduce production risks.
From prototyping to serial production, we support your project at every stage with responsive support and consistent quality.

Certified manufacturing processes aligned with international standards ensure reliable performance for industrial applications.
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Manufacturing Capability
Jinghui has a comprehensive manufacturing capability with in-house equipment.
- Ball Milling & Mixing
- Spray Granulation
- Dry Pressing
- Hot Pressing
- Isostatic Pressing
- Extrusion Shaping
- Ceramic Injection Molding
- High-temp Sintering
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Available Secondary Processing
Our facility offers a wide range of secondary processing to enhance the performance of ceramic parts and extend their uses.
- Grinding
- CNC Machining
- Lapping
- Polishing
- Glazing
- Laser Cutting and Scribing
- Metallizing
- Ceramic-to-Metal Brazing

Explore Our Ceramic Materials
We specialize in a board range of high-performance advanced ceramics engineered for critical industrial applications. Our material portfolio covers oxide, nitride, carbide, composite and special ceramic solutions designed to meet tough performance requirements.
Backed by in-house processing capabilities and strict quality standards, we provide reliable, compliant ceramic materials that satisfy global and regional industry demands for customers worldwide.
● Alumina(Al2O3) ● Boron Nitride (BN)
● Zirconia(ZrO2) ● Silicon carbide(SiC)
● Aluminum nitride(AlN) ● Machinable Glass Ceramics
● Silicon Nitride(Si3N4) ● Zirconia Toughened Alumina(ZTA)
Application Cases
Discover our proven ceramic solutions for vacuum, semiconductor, electronics, medical, and food processing. We provide tailored, high-precision, and reliable components that comply with global and regional standards for industrial clients worldwide.
What Our Customer Say
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We have long-term cooperation with JH Ceramics. Their metallized ceramic parts show excellent hermeticity and stability under high vacuum conditions. All products comply with EU standards, and their communication and service are efficient and reliable throughout every project
SUSS MicroTec Solutions∣ Markus Becker, Procurement Manager -
JingHui has been our trusted supplier for high-precision ceramic components. Their strict quality control and tight dimensional tolerance perfectly meet our semiconductor manufacturing standards. On-time delivery and professional engineering support make our projects run smoothly.
Microchip Solutions Inc.∣David Carter, Senior Engineer -
We require extremely high reliability for medical ceramics, and JH Ceramics fully satisfies our strict requirements. From material selection to prototype and mass production, their professional team offers full support and ensures stable quality for critical medical applications.
MediDevice Co., Ltd. | Jim Wilson, Product Manager -
The ceramic substrates provided by JH Ceramics feature outstanding thermal conductivity and insulation performance, greatly improving the stability and lifespan of our power modules. Their custom design service and cost-effective solutions bring real value to our production
Power Electronics Ltd. | Sophia Turina, R&D Engineer



















