Premium Manufacturing Partner

Micron Diamond Powder for
Polishing & Lapping

Designed for optical, mold, wafer, ceramic, and precision finishing where stable PSD, purity, and surface consistency matter.

Stable PSD Control High Purity Custom Micron Sizes
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50M+
Carats / Month
≥1 kg
Industrial MOQ
Stable
Batch Performance
Diamond Powder for Polishing

Premium Diamond Powder Products

Engineered for precision applications across a range of industries

Micron Diamond Powder

Micron Diamond Powder

  • Typical size: 0.5–50 μm
  • Applications: Precision polishing and finishing
  • Crystal: Monocrystalline / Polycrystalline
Sub-micron and Nano Diamond

Sub-micron and Nano Diamond

  • Typical size: 50–500 nm
  • Applications: Ultra-precision polishing and finishing
  • Type: Detonation / Milled Nanodiamond
Custom Diamond Solutions

Custom Solutions

  • Particle size: Custom micron & sub-micron sizes
  • Customization: Crystal type, shape, and PSD tailored to your application

For an accurate quote, please provide: particle size (mesh/μm or D50), quantity, and application requirements.

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Typical Applications for Diamond

Designed for precision polishing, lapping, and surface finishing where stable PSD, high purity, and repeatable results are essential.

Wafer Lapping and Semiconductor Polishing

Semiconductor

  • Wafer lapping
  • Substrate polishing
  • Fine surface finishing
Optical Polishing with Diamond Powder

Optical Industry

  • Ultra-fine polishing
  • Glass surface finishing
  • Scratch control
Ceramic and Carbide Polishing

Ceramic & Carbide

  • Precision lapping
  • Surface polishing
  • Dimensional control
Mold and Die Polishing

Mold & Die

  • Mirror surface polishing
  • Precision lapping
  • Surface finish control
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World-class Testing & Quality Control

World-class testing equipment and ISO-standardized processes ensure consistent quality and full traceability from raw materials to finished products.

Advanced Testing Equipment

Electric Microscope
Laser Particle Size Analyzer
Electromagnetic Screening Machine
ICP-OES
Impact Toughness Tester
Magnetic Susceptibility Machine
Particle Size Distribution (PSD) Report
  • Controlled PSD — predictable cutting rate & surface finish
  • Chemical purity verification — lower contamination risk
  • Crystal morphology characterization — stable tool life

Testing data and reports available upon request.

Full Process Traceability & QC Records Available
100% Raw Material QC
In-process Monitoring
Full Batch Traceability
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Advanced Manufacturing Excellence

State-of-the-art facilities delivering 50M+ carats monthly with consistent quality manufacturers around the world.

Main Production Facility
Diamond Synthesis Equipment
microscope
Precision Testing Equipment
Drying Machine
Packaging Line

Verified Manufacturing Standards

Controlled Particle Size Distribution (PSD)
D10 / D50 / D90 monitored with batch-to-batch consistency
In-house Material Characterization
PSD, chemical purity, and crystal morphology verified internally
Process-stable Industrial Production
Consistent monthly output supporting long-term supply programs
10–15
Standard Lead Time (Days)
Wide
Specification Range
Air
Primary Shipping Method
Custom
Application-driven Spec.
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Headquarters

No.79, Kangping Road, Zhengdong New District, Zhengzhou, China

Direct Contact

+86 16692180413
info@crownkyn.com

Quick Response

Technical inquiries and specification answered within 24 hours.

WhatsApp for Spec Confirmation

Why Choose Crownkyn Diamond?

  • 20+ years of industry expertise
  • ISO certified quality management
  • Custom solutions for unique applications
  • Fast delivery and competitive pricing

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Engineering Sample available for qualified industrial projects

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