Precision-Ceramic-Grinding-Services
FlatnessParallelismSurface finish

Precision Ceramic Grinding

High-precision grinding solutions for alumina, zirconia, aluminum nitride, silicon carbide, glass ceramics, and other advanced materials.

Ceramic Grinding Capability

Grinding is a critical process for achieving tight tolerances, excellent surface finishes, and precise geometrical accuracy when machining hard and brittle materials. At Jundro, we provide precision grinding services for advanced ceramics and glass ceramics using diamond grinding technologies and specialized processing methods.

Surface-grinder-for-machining-ceramics
Flatness 1 µm (Φ300)
Roughness Ra0.01μm
Cylindricity 1µm
Parallelism 1µm
Concentricity 5µm

Grinding process

FAQS

What ceramic materials can you grind?
Jundro provides precision grinding services for a wide range of advanced ceramics and glass ceramics, including alumina (Al₂O₃), zirconia (ZrO₂), aluminum nitride (AlN), silicon carbide (SiC), Macor®, Zerodur®, and other hard brittle materials.
Can you grind both small and complex ceramic components?
Yes. We support precision grinding of ceramic components ranging from small precision parts to larger custom components. Our engineers evaluate the material properties and part design to select the most suitable grinding process.

What is the difference between ceramic grinding and CNC machining?

CNC machining is typically used for creating complex shapes, holes, slots, and features, while grinding is mainly used to achieve higher dimensional accuracy, flatness, roundness, and surface quality. In many cases, ceramic components require both CNC machining and precision grinding to meet final specifications.

Do you provide inspection reports with ground ceramic parts?
Yes. We provide dimensional inspection and quality documentation according to customer requirements. Inspection capabilities include CMM measurement, surface roughness testing, flatness measurement, and geometric tolerance verification.

Macor is a machinable glass-ceramic made from fluorophlogopite mica crystals embedded in a borosilicate glass matrix. This composition gives it a rare
combination of metal-like machinability, excellent electrical insulation, low thermal conductivity, and stability up to 1000°C (no load) while maintaining very tight tolerances.