What are the main applications for these diamonds?

They are used in electronic, optical, and thermal/mechanical applications like quantum optics and cutting tools.

What colors are available?

We offer White, Colorless, and Light Brown color options.

High Quality CVD Diamond Seeds Substrate for Growing Lab Grown Rough Diamond

Name: High Quality CVD Diamond Seeds Substrate for Growing Lab Grown Rough Diamond
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 2031951815

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

US$200.00-500.00

2 Pieces

Sample price:US$300.00/piece.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

CVD

Characteristic

High Thermal Stability

Characteristics of Natural Diamond

Compressive Strength

Synthesis of Cubic Boron Nitride Method

CVD

Application

Machinery and Electronics

Product Name

CVD Single Crystal Diamond Plate

Available Size

1-12mm Diamater, and 0.3-3mm Thickness

Usage

Making Industrial Tools

Color

White, Colorless, Light Brown

Use

for Cutting Tool, Optical Window, Semiconductor

Transport Package

Neutral Packing

Specification

1-12mm

Trademark

Chenguang

Origin

Hunan, China

Production Capacity

500PCS/Month

Key features

CVD Single Crystal Diamond: High quality substrate for growing lab-grown rough diamonds with superior thermal stability.

Customized Sizes Available: Available in sizes from 1x1mm to 12x12mm with thickness ranging from 0.3mm to 3mm.

Multi-Color Options: Offered in White, Colorless, and Light Brown to suit various application needs.

Precision Surface Finish: Polished surfaces with Ra < 5nm and flatness < 1 fringe @ 633nm for high precision.

Customized Shapes & Orientation: Shapes and orientations (e.g., Top 100) can be customized based on specific designs.

Versatile Applications: Ideal for quantum optics, radiation detectors, precision tools, windows, and semiconductor devices.

Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.

Multiple Payment Methods: Supports T/T, PayPal, Western Union, Small-amount payment, and Money Gram.

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.