At CRYSTALINNOV, our lapping and polishing services are designed to deliver exceptional surface finishing and geometric precision for hard and brittle materials such as crystals, ceramics, semiconductors, glass, and metals.
we provide uniform material removal, mirror-like surfaces, and nanometer-level roughness—crucial for optical, electronic, and high-performance mechanical applications.
From prototype development to small-volume production, our polishing facilities ensure outstanding flatness, parallelism, and repeatability across every component.
Lapping & Polishing Machine
Our lapping and polishing machine is built for high-precision surface finishing of hard and brittle materials. Using controlled rotation and carefully selected abrasive media, it ensures uniform material removal and surface flatness at the micron scale.
• Processes hard and brittle materials (crystals, ceramics, semiconductors, glass, metals)
• Combines rotation and abrasive slurry for uniform material removal
• Micron-level accuracy with nanometer roughness achievable
• Maximum part diameter: Ø100 mm
• Suitable for both prototype and small-batch production
CRYSTALINNOV advantage: Delivers ultra-flat, smooth surfaces essential for demanding optical and electronic applications, ensuring reproducible, high-quality results.
Surface Grinding Machine
Our surface grinder provides advanced precision grinding for flat surface applications, particularly suited for hard materials such as crystals, ceramics, and composites.
With hydraulic control of the longitudinal (X-axis) motion and micrometric feeds on the transverse (Z-axis) and vertical (Y-axis) axes, the system ensures smooth and accurate operations, achieving surface finishes as fine as 0.5 µm.
• Hydraulic longitudinal (X-axis) motion with variable sweeping speed
• Smooth micrometric feed control on Z and Y axes
• Workpiece capacity: up to 200 mm in height
• Electromagnetic chuck supports parts up to 450 × 150 mm
• Additional support for workpieces up to 600 × 300 mm
• Surface roughness: ≤ 0.5 µm
• Ideal for precision finishing where lapping is not required
CRYSTALINNOV advantage: Achieves high-precision, mirror-quality surfaces with full control of surface geometry, offering an alternative to traditional lapping for certain applications.