Premium Abrasives
Where Innovative Product Meets Stable Performance
Custome Your Abrasive Application
Customise your abrasive to your process. With Crownkyn, you specify diamond grade, crystal morphology, friability or toughness, particle size distribution and purity to match resin, metal, ceramic or electroplated bond systems. Our application engineers support trials and parameter tuning to hit your removal rate, Ra/Rz and tool life targets.
Every batch is produced with strict classification and impurity control for stable, repeatable results from pilot runs to steady series production. Reliable capacity, fast technical feedback and full traceability keep your lines running.
Partner with Crownkyn to build the abrasive that fits your application precisely.
High strength and thermal stability for cutting, drilling and grinding with predictable wear and sharp edges.
Crushed, blocky crystals with controlled strength and size for blades, wheels and electroplated tools with stable performance.
Tightly graded particles for lapping and polishing with high removal, low roughness and scratch control.
Metal coated grit improves retention, wetting and heat transfer in resin, metal and ceramic bonds under demanding cycles.
Ultrafine particles with high surface area for precision slurries and advanced material additives and surface enhancement.
Single crystal CBN for ferrous machining, offering high thermal resistance, durable cutting and wheel life.
Narrowly graded CBN for resin and metal bonds, lapping and superfinishing of hardened steels with low burn.
Premixed micron diamond compound for fast polishing and consistent surface quality on hard materials and repeatable results.
Tailor suitable abrasives for Your Unique Application
At Crownkyn, your production challenges shape our customization approach. We are not just a manufacturer—we are your partner in precision, delivering synthetic diamond and CBN powders tailored to your specific processing needs. Here’s how we support your exact requirements:
Enhanc Your Tools Performance
Customized Solutions: Your application is unique—we customize grit size, concentration, and coating to ensure seamless integration with your tools and processes.
Versatile Options: From resin to metal bond tools, our wide range of synthetic diamond and CBN grades meets diverse manufacturing needs with consistent quality.
Performance Optimization: Select the ideal hardness and thermal stability to enhance tool life, cutting precision, and processing efficiency.
Coating Control: Tailor metallic coating types and thickness for improved bond retention and wear resistance in demanding applications.
Versatile Options: From resin to metal bond tools, our wide range of synthetic diamond and CBN grades meets diverse manufacturing needs with consistent quality.
Performance Optimization: Select the ideal hardness and thermal stability to enhance tool life, cutting precision, and processing efficiency.
Coating Control: Tailor metallic coating types and thickness for improved bond retention and wear resistance in demanding applications.
More Than Just a Super Abrasives Manufacturer
Crownkyn is not just a Manufacturer, we are your committed partner in achieving precision with synthetic diamond and CBN powders. Our dedication goes beyond the standard offerings, providing a level of customer service that distinguishes us in the industry. Here’s what sets us apart when you choose to collaborate with us:
Abrasives Customization
Your application needs shape our innovation. If standard options don’t meet your goals, we’re ready to develop tailored super abrasives solutions that match your performance expectations precisely.
Personalized Solutions
We specialize in aligning our products with the unique requirements of your tooling processe. Each solution is engineered to maximize productivity and efficiency in your applications.
Flexible Order Support
We understand project variability, which is why we offer flexible order quantities. Whether for trial runs or long-term supply, we adapt to your sourcing strategy with reliability and responsiveness.
Technical Support
Our technical team is ready to assist with material selection and application guidance. From initial testing to final integration, we provide the support needed to ensure stable performance.
Why Choose Crownkyn?
With over a decade of expertise in synthetic diamond powder manufacturing, Crownkyn Diamond is committed to delivering consistent quality and reliable supply to global partners. Our products meet international standards and are developed using advanced processing technology to ensure high performance in industrial applications.
Stable Supply Capacity
Our factory operates multiple production lines specifically for synthetic diamond powder, ensuring a stable output to meet large and ongoing orders from manufacturers and distributors worldwide.
Professional Communication
Our sales and support team are well-trained and experienced in international B2B communication. We prioritize efficient and clear dialogue to support your sourcing decisions effectively.
Stable Quality Assurance
Each batch of our diamond powder undergoes strict quality control to ensure uniformity and reliability. You can count on consistent performance that meets your production standards, order after order.
Customization on Demand
Provide your technical specifications or application needs, and we typically deliver a tailored solution within one week, helping you accelerate development and production.
Why Partner with Crownkyn Diamond for Your Superhard Materials Needs?
Crownkyn Diamond stands out as a leader in the superabrasives industry, offering more than just synthetic diamond and CBN powder, we deliver a partnership that enhances your business’s success. Our commitment to quality and deep industry expertise are the cornerstones of our service, ensuring your production remains efficient and competitive..
• In-depth Expertise: Our deep understanding of superabrasive technology and the diamond powder industry equips you with reliable solutions and valuable insights.
• Wide Selection: With a broad portfolio of synthetic diamond powders, we support a wide range of polishing and grinding applications to meet your specific needs.
• Customized Solutions: Engineered to your exact specifications, our diamond powders are formulated to integrate seamlessly into your production processes.
• Uncompromised Quality: At Crownkyn Diamond, we are dedicated to delivering stable, high-performance abrasive solutions with consistent quality and dependable supply.
Choose Crownkyn and step into a world of precision with high-performance diamond and CBN powders. We focus on your success, delivering dependable support and stable quality to drive your business forward.
Order & Payment
Frequently Asked Questions
Free samples of synthetic diamond powder or CBN powder about 50cts can be provided for quality test. Sample preparation typically takes 3–5 working days, and international delivery is about 7 days by air.
we can provide analysis reports upon request. These may include particle size distribution（PSD）, crystal morphology, purity, magnetic content, and thermal stability, especially important for high-performance products.
Pricing depends on product type (diamond or CBN), grit size, and application. MOQ usually starts from 1kg (5000ct). Volume discounts are available for bulk orders or long-term partnerships.
Standard delivery time is 7–15 working days after confirming the order. We maintain stock for regular grades and can prioritize production to support urgent requirements when needed.
All products are packed in sealed, anti-static, moisture-proof PE bags, or PE bottles and sealed in shock-proof cartons. And all packaging complies with international transport regulations.
bsolutely. We support customized coatings (e.g., Ti, Ni, Cu) and tailor-made diamond powder and CBN powder to match different bonding systems and tool applications.
We provide a full set of export documents including Certificate of Origin, MSDS, Packing List, and Commercial Invoice. Specific documents can be arranged based on your destination country’s requirements.
We commonly offer air freight. Logistics can be handled by our team or your nominated forwarder, depending on your preference.
Is the supplier's production capacity stable and can it meet our order requirements in the long run?
Yes. Our production facilities ensure stable monthly output, supported by ISO-standardized quality control. We are able to meet ongoing demands and scale production for long-term cooperation.
In case of verified quality issues, we offer free replacement or return. All related costs including shipping are covered by us. We prioritize long-term trust and transparency with our clients.
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