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CVD Diamond for Gem
US$400.00-3,000.00
5 Pieces
Product profile
Customization
AvailableType
DiamondClassification of Diamond
ArtificialCharacteristic
High HardnessCharacteristics of Natural Diamond
Compressive StrengthApplication
GemTransport Package
BagsSpecification
0.1-7mmTrademark
CGJDOrigin
ChinaProduction Capacity
10000PCS/MonthKey features
Large Size Availability: Available up to 12 * 12 * 3 mm for industrial applications.
High Hardness & Stability: Features superior hardness, mechanical stability, and scratch resistance.
Wide Spectral Transparency: Transparent from UV to THz for diverse optical applications.
Customized Shape and Size: Customized shape and size are available for loose diamonds.
Low Pressure Growth Process: Growth occurs at pressures under 27 kPa, unlike high-pressure HPHT.
Fine Impurity Control: Precise control over chemical impurities ensures specific properties.
Versatile Substrate Growth: Can grow over large areas on various substrates.
International Quality Standard: Quality indices can reach international standards.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-01Nearest Port: Changsha. Guangzhou, Shanghai, ShenzhenAverage Response Time: ≤18hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
AI-Powered supplier vetting
SummaryChenguang Machinery & Electric Equipment Co., Ltd. is a China-based limited trading company located in Changsha, Hunan, with its factory reported in Furong District. Its stated business covers development, production, and marketing of ultra-hard materials, including synthetic diamond, diamond drill bits, diamond cutting discs, and PDC cutters. The supplier reports ISO 9001 and GMP certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. It has self-operated import/export rights and has exported since 2010, with exports representing 31%–40% of total sales. Recent trade records show transactions involving synthetic diamonds and inserts with a buyer in Mexico, but the limited number of disclosed transactions does not establish a broad customer base. Evidence is insufficient to assess after-sales service, customization, and financial credibility.
Supplier typeThe supplier is identified as a trading company in Changsha and as both a trading company and manufacturer/factory in the company profile. Its stated business includes development, production, and marketing of ultra-hard materials, indicating a hybrid trading-and-manufacturing profile.
CertificationsThe supplier reports holding ISO 9001 and GMP management-system certifications. These certifications provide explicit evidence of formal quality and manufacturing management systems, although the slices do not provide certificate numbers, validity dates, or scope.
R&D capabilityThe company describes itself as specialized in the development of ultra-hard materials and reports 6–10 R&D engineers. Its product keywords include synthetic diamond and PDC cutters, supporting an identifiable R&D orientation, but no patents, new-product records, or technical performance data are provided.
Production capacityThe supplier states that it develops and produces ultra-hard materials, operates more than 10 production lines, and has annual output information listing 10,000,000 units for lab diamond and other products. The reported manufacturing infrastructure and output data explicitly support production capability, although the exact product allocation and capacity verification are not provided.
Client casesTrade records show three recent product categories—Inserts, Synthetic Diamond, and Synthetic Diamonds—with transactions involving Mexico and the same named buyer; the disclosed transaction counts are 2, 3, and 2 respectively. These records evidence some recent commercial activity, but the limited buyer and country coverage does not establish a broad or diversified customer portfolio.
Product Q&A
Q:What is CVD diamond?
A:
CVD diamond is synthetic diamond produced via chemical vapor deposition, an artificial process distinct from geological natural diamonds.
Q:What are the available sizes and colors?
A:
Sizes range from 4-10ct/pc. Colors include GHI and White (ranging from brown to colorless).
Q:Can the shape and size be customized?
A:
Yes, customized shape and size are available for finished goods like loose diamonds.
Q:What are the main applications of CVD diamond?
A:
Used for making dressing tools for precise electric devices and turning tools for non-metallic, non-ferrous, and composite materials.
Q:How does CVD differ from HPHT?
A:
Unlike HPHT, CVD does not require high pressures, typically occurring at pressures under 27 kPa.
Send Inquiry
*To:
Chenguang Machinery & Electric Equipment Co., Ltd.
Chenguang Machinery & Electric Equipment Co., Ltd.*Content:
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