What are the available colors for the diamond?

The diamond is available in brown and white colors.

What is the hardness of the diamond?

The hardness is 130 GPa and Mohs 10.

Which shipping methods are available?

We offer shipping via DHL, TNT, Fedex, UPS, or as per your specific request.

White 7mm CVD Diamond Rough

Name: White 7mm CVD Diamond Rough
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 869561045

Hunan, ChinaChenguang Machinery & Electric Equipment Co., Ltd.

US$10.00-100.00

1 pc

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

JSCD

Characteristic

High Thermal Stability

Characteristics of Natural Diamond

High Strength

Synthesis of Cubic Boron Nitride Method

Chemical Vapor Deposition

Application

Diamond Tools, Seeds, Optical and Electronic Use

Thickness

0.5mm-3mm

Hardness

130gpa, Moh's 10

Shape

Square, Round, Rectangle or as Per Request

Color

Brown and White

Orientation

100, 110

Transport Package

Plastic Box and Carton

Specification

3-8mm

Trademark

Chenguang

Origin

Changsha

Production Capacity

5000PCS Per Month

Key features

Customizable Shape and Size: Available in round, square, hexangle, or as per request. Sizes range from 1x1x1mm to 8x8x3mm.

High Thermal Stability: Synthesized via CVD method ensuring high mechanical stability and scratch resistance.

Wide Spectral Transparency: Transparent from UV to THz, suitable for optical windows and electronic use.

Exceptional Hardness: Hardness reaches 130 GPa and Mohs 10, ideal for cutting non-ferrous materials.

Versatile Applications: Used for cutting tools, wheel dressers, specialty knives, wire drawing dies, and seeds.

Fast Delivery: Usually shipped within 3-7 working days after deposit confirmation.

Low MOQ: Minimum Order Quantity is just 1 piece, welcoming small inquiries.

International Shipping: Transported via DHL, TNT, Fedex, UPS, or as per customer request.

Company profile

Chenguang Machinery & Electric Equipment Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-12-01Nearest Port: Changsha. Guangzhou, Shanghai, ShenzhenAverage Response Time: ≤15hTerms 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 are the available shapes for the diamond plates?

Shapes include round, square, hexangle, or can be customized as per request.

Q:What is the thickness range of the diamond plates?

The thickness ranges from 0.5mm to 3mm.

Q:What is the minimum order quantity?

The minimum order quantity is 1 piece.

Q:How long does it take to deliver the product?

Delivery usually takes 3-7 working days after the deposit is confirmed.

Q:What are the main applications of this CVD diamond?

Applications include cutting tools for non-ferrous materials, wheel dressers, specialty knives, burnishing tools, wear parts, wire drawing dies, seeds, optical windows, and gems.