Custom ceramic substrate solutions for demanding thermal, electrical and structural applications.

Engineered for the Most Demanding Applications

High-performance ceramic substrates trusted across aerospace, defense, EVs, and semiconductor industries.
High conductivity, perfect insulation
Minimizes thermal stress, maximizes reliability
Tight tolerances, flawless bonding
Built for mission-critical performance
Solarium

Why Choose Us

Engineering Support

Support from drawing review to application-oriented recommendations.

Fast Prototyping

Rapid sample development for custom substrate projects.

Stable Quality

Strict process control for demanding performance requirements.

Custom Manufacturing

Flexible solutions for size, metallization and structure customization.

Testimonials

  • Excellent ceramic substrates for our chip packaging needs! Consistent quality, tight tolerances, and reliable thermal performance. Communication is clear, shipping is fast, and their team is responsive to technical questions. As a U.S. electronics manufacturer, we trust them as a long-term supplier. Highly recommend for anyone in semiconductors or power modules!
    Amanda Foster
  • Switching to SiC technology required a substrate that could match its high-temperature and power-density capabilities. Solarium's DPC technology provided us with the fine-line resolution and superior thermal conductivity we needed. The boards are robust, reliable, and have significantly improved the performance of our EV inverters. They are a key supplier that helps us stay ahead of the competition.
    Dr. Sarah
  • Reliable, responsive, and technically competent—everything you want in a materials partner. Their substrates integrate seamlessly into our SiC module production. No surprises, just consistent quality and on-time delivery. Proud to work with them.
    David Ramirez
  • We were struggling with thermal management in our latest automotive headlight design, which limited the lumens and lifespan. Solarium's Alumina CPCBs were the perfect solution. The thermal performance is outstanding, allowing us to push the boundaries of brightness. Their engineering team was incredibly supportive throughout the prototyping phase. A truly reliable partner for high-end lighting solutions.
    Simona
  • We've been sourcing CPCBs from ZhongShan Solarium Semiconductor  for over three years for various applications—from medical lasers to industrial sensors. They consistently deliver high-quality products, but what sets them apart is their customer service. They listen to our needs, offer practical solutions, and are always responsive. They have become an indispensable extension of our R&D team
    Jessica Brown
1/5

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