HQ Precision Cearmics
High precision machining of Zirconia, Alumina, Silicon Nitride, Alumina Nitride, Silicon Carbon and more.
End-to-End Manufacturing Capabilities
Prototype to production, supported by rigorous inspection and process control.
CNC Precision Machine
Grinding & Polishing
Flat Lapping & Flatness
Drilling & Micro Holes
Centerless Cylindrical Machining
Laser Cutting
Densimeter
Digital Depth Gauge
Micrometer
Micro Vicker
Caremic Roughness Tester
Vision Machine
Design for Manufacturability Guidlines
Avoid sharp internal corners
Use fillets(>R0.5mm) to reduce stress concentrations and chipping
Minimum wall thickness
Maintain uniform walls >1-1.5mm;add ribs or support for thinner sections.
Hole diameter/depth ratio
Diameter > 0.8mm, depth ratio < 1:6; use stepped holes for deeper feaatures
Dimensional callouts
Apply tight tolerances only on critical features; typical ±0.02–0.05 mm CNC, ±0.005–0.01 mm grinding.
Dege chamfer/deburr
Chamfer or round edges to avoid sharp corners and prevent chips and cracks.
Surface finish & cost
Lower roughness(Ra < 0.2um) requires diamond polishing and significantly increases cost.