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Applications
Home » Applications
Presion machining tools 
The cutting tool made of MCD has excellent performance. It not only has sharp edge, high precision and small cutting force, but also has high hardness, good wear resistance, corrosion resistance and chemical stability.which can meet the requirements of precision and ultra-precision machining on tool materials, and extend the service life of the tool,
MCD is mono crystal diamond ,  which is made by high temperature and high pressure method.
 Our company can provide the size of 1 mm-7 mm.
it has excellent properties such as high hardness, good wear resistance, good corrosion resistance and high chemical stability , meeting various application requirements of dressing tools (including single point, mult-point, rotary and roller dressers), special cutting tools and indenters, and can also be used in jewelry, handicraft and other fields of application and consumption.
 
The cutting tool made of MCD has excellent performance. It not only has sharp edge, high precision and small cutting force, but also has high hardness, good wear resistance, corrosion resistance and chemical stability.which can meet the requirements of precision and ultra-precision machining on tool materials, and extend the service life of the tool, enabling long-term continuous cutting and reducing the influence of tool wear on the accuracy of parts. 
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Mechanical single crystal CVD has excellent machining properties: high hardness, long life, high wear resistance, predictable properties for cutting tool, wire drawing, dressing super-finishing and wear applications,for processing gold, silver, copper, aluminum and other non-ferrous metals and graphite, carbon fiber, ceramics and other hard and brittle materials,

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Single point dressers , multi-point dressers , blade , roller and rotary dressing tools, Chisels
The large size diamond crystal is an unprocessed diamond single crystal, which is made by high temperature and high pressure method. The size that our company can provide is generally 1mm -5mm large size single crystal with excellent performance, high hardness, good wear resistance, good corrosion resistance and high chemical stability, meeting various finishing tools (including single point, sheet, rotary and roller dresser, etc.), special cutting The application requirements of tools and indenters can also be used in the application of jewelry, crafts and other applications.
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We cut the Mechanical single crystalmcd plates into logs,  to meet the size and shape requirements of dressing tools or other tools

Mechanical single crystal mcd has excellent machining properties: high hardness, long life, high wear resistance, predictable properties for cutting tool, wire drawing, dressing super-finishing and wear applications,for processing gold, silver, copper, aluminum and other non-ferrous metals and graphite, carbon fiber, ceramics and other hard and brittle materials,

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Gems
Rough diamond and loose diamond
Lab grown diamonds, also known as synthetic diamond , man made diamond or cultured diamonds, are grown in highly controlled laboratory environments using advanced technological processes that duplicate the conditions under which diamonds naturally develop when they form in the mantle, beneath the Earth’s crust.   Lab grown diamonds consist of actual carbon atoms arranged in the characteristic diamond crystal structure. Since they are made of the same material as natural diamonds, they exhibit the same optical and chemical properties.
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synthetic jewelry-quality diamonds may grow as advances in technology allow for larger higher-quality synthetic production on a more economic scale.
Gem-quality diamonds grown in a lab can be chemically, physically and optically identical to naturally occurring ones.
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Jewelry-quality lab diamonds may grow as advances in technology allow for larger higher-quality synthetic production on a more economic scale.
Gem-quality diamonds grown in a lab can be chemically, physically and optically identical to naturally occurring ones. 
 
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Seeds & Substrates
Single crystal CVD uses a single crystal diamond substrate as a base to grow single crystal diamond by vapor phase epitaxy. 
The single crystal diamond substrate used can be HPHT diamond or CVD diamond.
 
Single crystal CVD uses a single crystal diamond substrate as a base to grow single crystal diamond by vapor phase epitaxy. 
The single crystal diamond substrate used can be natural diamond, HPHT diamond or CVD diamond.
 
 
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Single crystal diamond CVD (chemical vapor deposition) refers to a type of diamond that is produced using the CVD process. In this process, a mixture of carbon-containing gases is decomposed under controlled conditions, resulting in the formation of a single crystal diamond layer on a substrate.

Single crystal diamond CVD is known for its exceptional hardness and thermal conductivity, which makes it useful for a range of industrial and scientific applications, such as cutting and grinding tools, heat spreaders, and optical components.

Compared to other forms of synthetic diamond, single crystal diamond CVD has a highly ordered crystal structure, which gives it improved physical and mechanical properties. This makes it a desirable material for a range of high-performance applications, where its hardness and thermal conductivity are important factors.

In summary, single crystal diamond CVD is a type of synthetic diamond that is produced using the CVD process and is characterized by its exceptional hardness and thermal conductivity. It has a wide range of applications in industries such as manufacturing, electronics, and optics.
 
 
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Wire Mold
(111 )mcd diamond  and round cut (100) mcd diamond can be  used for wire drawing die blanks.
3PT/111 mcd diamond ,  used for wire drawing die blanks.
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We cut  the yellow mono crystal diamonds  into circles or semicircles by laser,  
 This product may be used for diamond cutting tools or wire drawing die cores.
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Semiconductor

Electronic grade CVD diamond

Single Crystal Electronic grade is the highest purity CVD diamond material with respect to point defects, with the lowest N and NV centre density of our commercially available materials. This material contains less than 10 ppb (often below 5-10 ppb) Nitrogen concentration.
Nano coating

mono-crystal diamond nanosheets

The mono-crystal diamond nanosheets is a new type of nanodiamond. Its morphology is flake and with mono-crystal structure. 

The mono-crystal diamond nanosheets is a new type of nanodiamond. Its morphology is flake and with mono-crystal structure. 

The product has the following advantages:

1. Regular morphology, all sheet structure;

2. Good crystallinity;

3. Uniform particle size distribution;

4. Good dispersibility and stable dispersion, can be evenly dispersed in water system or oil system;

5. Abundant surface functional groups.

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Optic lens

Delivery Information

  • How to order?

    Please send us your purchase order by Email admin@chenguangjd.cn or send a inquiry on our website,  then we can make you offer list under your request.
     
    We need to know the following information for your order :

    1) Product information- Application ,  Quality required,  Quantity, Specification(Size, Color , Shape, Technological information if needed )etc.
    2) Delivery time required.
    3) Shipping information- Name, address, Phone ,Post code. 
    4) Forwarder's contact details if there's any in China.
  • Warranty:

    We provide return and exchange service if  diamonds are not used.
  • What is the minimum order quantity ?

    The MOQ of each diamond product and size is different, you need to ask our salesperson for details.
  • Do you have stock ?

    Most of products are under regular production , we can make delivery immediately 
    But if what you need is a customized product, it will take 5-10 days or more to deliver.
    The specific situation needs to be inquired with our sales. Please click contact to find sales contact information.
  • How long can I expect to get the sample?

    If it is not a specially customized size, it is usually sent out in 1-3 days. If it is a custom specification, it will be sent within 5-10 days.
    The samples will be sent via international express such as DHL , UPS , TNT , FEDEX and would be arrived within 5-8 days.
    Since 2020, due to the covid19, the shipping time of express delivery has become somewhat difficult to control.
     
  • About the sample what is the cost of transportation?

    The freight depends on weight, packing size and your country or province region, etc.
    FedEx or DHL service is usually selected, and the cost is less than $45.

    At present, due to the epidemic situation, the express delivery warehouse is full, the freight may rise, and the time limit may be extended.,
  • Is the sample provided free of charge?

    We generally do not provide free samples.  The sample fee and freight will be provided by the customer.
     
  • The customs HS code of the diamond?

    Diamond powder: 7105102000
    Diamond stones: 7104901100
     
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Office Address: Yuhua District,
Changsha City, Hunan Province, China
Factory address: Yanling,
Zhuzhou City,Hunan Province, China
Tel: +86-731-83521833 / +86-731-83521533
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