Is the product suitable for high-power electronic devices?

Yes, CVD diamond is an ideal heat spreading material for laser diodes, high power microwave devices, and multi-chip modules.

Polycrystalline CVD Diamond Log Sticks for CVD Dressing Rollers Abrasives Product

Name: Polycrystalline CVD Diamond Log Sticks for CVD Dressing Rollers Abrasives Product
Brand: Chenguang Machinery & Electric Equipment Co., Ltd.
SKU: 850157055

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

US$10.00

1 Piece

Product profile

Customization

Available

Color

Black

Hardness

Model NO.

Process Type

CVD

Transport Package

Plastic Bottle

Specification

4*0.6*0.6 mm

Trademark

chenguang

Origin

Hunan, China

HS Code

71049019

Production Capacity

2000 PCS/Month

Key features

High Thermal Conductivity: Thermal conductivity ranges from 1000 to 1500 w/m.k for efficient heat dissipation.

Superior Wear Resistance: Wear resistance ratio exceeds 350,000 with a ratio greater than 300,000.

Excellent Chemical Stability: Insoluble in all acids and alkalis, resistant to erosion.

High Fracture Stress: Breaking strength reaches 600 MPa at 0.5mm thickness.

Low Friction Coefficient: Friction coefficient is between 0.05 and 0.1, reducing process friction.

Extended Tool Life: Working life is 100 times higher than hard alloy and 3-5 times higher than PCD tools.

High Precision Finish: Roughness after polishing is less than 30 nm for ultra-smooth surfaces.

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: ≤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 are the main applications of CVD diamond dressers?

They are suitable for dressing aluminum oxide, silicon carbide, and CBN grinding wheels, as well as for cutting tools, wear parts, and thermal spreaders.

Q:Can the thickness of the CVD diamond wafer be customized?

Yes, we offer thickness from 0.3mm to 3.0mm for raw wafers and 0.2mm to 2.0mm for polished wafers.

Q:How does CVD diamond compare to PCD for wear dies?

CVD diamond offers smoother surface finish, longer lifetime, and the ability to draw finer wires with diameters less than 0.08 mm.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Q:What payment methods are accepted?

We accept T/T, PayPal, Western Union, Small-amount payment, and Money Gram.