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Synthetic Diamond Powder Professional Manufacturer in China.

Welcome to Crownkyn Diamond, a leading manufacturer of synthetic diamond powder in China. Our expertise lies in providing high-quality diamond powder solutions for grinding and polishing applications.

Our Vision

To be the global leader in synthetic diamond solutions, empowering industries with unmatched precision and quality.

Our Mission

To deliver top-tier synthetic diamond powders that enhance the performance of grinding and polishing applications.

Our Motto

Precision, Quality, Reliability.

Explore Hot Products

Lab- Grown Diamond

 lab diamonds offer a new approach to brilliance. Ethical, eco-conscious and endlessly beautiful.

Mono-crystal Diamond Plate

1mm thick diamond plate, (100) orientation on large faces, high nitrogen content, grown via a high-pressure, high-temperature 

Synthetic diamond Grit

Synthetic diamond Grit has extremely high strength,low metallic inclusions,excellent thermal stability and controlled shape.

Synthetic Diamond Powder

Synthetic diamond powder has the characteristics of high thermal stability, high chemical stability, good conductivity.

Cubic Boron Nitride Powder

CBN powder is superior in wear resistance and oxidation resistance, and is suitable for grinding steel, cast iron and nickel alloys.

Coated Diamond powder

Coated Diamond can prevent diamond carbonization and oxidation, protect diamond performance.

Where can Be USed

Experience Backed by Our Expertise, at Your Application.

Polishing and Grinding

Full range of synthetic diamond and CBN products for superabrasive wheels and grinding tools to meet finishing & Polishing industry.

Petroleum and Geology

Carefully designed metal bond micron diamond has extremely low intrinsic and surface impurity content, suitable for consistent and reliable PDC tools.

3C Products Processing

Providing PCD chamfering cutters, PCD milling cutters and other diamond tools have been well used in the shell processing of 3C products.

Stone Carving Industry

Adopting “vacuum cladding single crystal brazing technology” and selecting high hardness diamond to ensure the excellent workability of carving knife.

Collaborative Robotics

Crownkyn Superhard can provide superabrasive tools for the automotive industry to process engines, chassis and transmission components.

Aerospace Processing

PCD milling cutters can process high-temperature alloys, intermetallic compounds, advanced ceramics, carbon fiber composites.

Where We Go

When expertise is essential, we've got you covered.

Learn About Crownkyn

We Stand as the Foremost Global Industrial Factory.

As a leading global manufacturer, Crownkyn Diamond is committed to delivering innovative solutions in synthetic diamond powder. Our legacy of excellence spans over 25 years, making us a trusted partner in the industry.

Smart System

consistent quality, precise grading, and tailored solutions

Stable Quality

minimizing variability and maximizing efficiency.

Why Choose Us

Genuine Individuals. Meaningful Efforts. Tangible Benefits.

Expertise and Experience

Leverage our years of experience in synthetic diamond manufacturing.

Customization

Get products tailored to your specific requirements.

Quality Assurance

Rely on our stringent quality control processes for consistent performance.

Sustainability

We are committed to sustainable manufacturing practices.

Competitive Pricing

Benefit from our cost-effective solutions without compromising on quality.

24/7 PremiumSupport

Receive premium support whenever you need it.

Technical & Payment Question

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Contact Crownkyn to Start Your Business

Have a look at how some of our clients perceive our goods and services: