Integral Carbon Fiber Insulation Felt for Semiconductor Crystal Growing Furnaces Graphite Felt

Name: Integral Carbon Fiber Insulation Felt for Semiconductor Crystal Growing Furnaces Graphite Felt
Brand: Cangzhou Carbon Technology Co., Ltd.
SKU: 2178043742

Hebei, ChinaCangzhou Carbon Technology Co., Ltd.

US$5.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Classification

Graphite Felt

Feature

Chemical Corrosion Resistance, Corrosion Resistance, Good Abrasion Resistance, Good Insulation Performance, High Mechanical Strength, Thermal Shock Resistance

Model NO.

CZKBSMZ026

Shape

Plate

Usage

High-Temperature Furnaces

Bulk Density (G/Cm³ )

0.12-0.18g/cm3

Materials

Carbon Fiber

Size and Shape

Customer Request

Color

Black Grey

Advantages

Corrosion Resistance

Place of Origin

Hebei, China

Product Name

Graphite Felt

Advantaes

High Temperature Resistance/ Acid Resistance/ Alka

Application

High Temperature Furnace

Composition

High Pure

MOQ

1 PCS

Customized Service

Support

Lead Time

to Be Negotiated

Transport Package

Plywood Box

Specification

customized

Trademark

Origin

China

Production Capacity

800000 Pieces/Month

Key features

High Temperature Resistance

Excellent Thermal Insulation

Thermal Stability

High Purity

Low Ash Content (two grades:<200ppm and <20ppm)

Easy to Cut and Install

Company profile

Cangzhou Carbon Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.93h

AI-Powered supplier vetting

SummaryThe supplier presents itself as a graphite and carbon products manufacturer with its own factory, CNC and other machining equipment, engineering capabilities, and flexible customization services. It reports documented finished-product inspection procedures, CE certification capability, and customer support covering technical consultation, customization, and after-sales service. Export sales represent 51%–70% of total sales, and the supplier has self-operated import and export rights, but it began exporting only one year ago. The evidence also shows limitations in overseas service infrastructure: no overseas agents or branches, warehouses, showrooms, or stock service, and no participation in offline trade shows. Financial information is insufficient to establish credibility because reported profitability and key ratios are zero, while the supplied data does not provide a clear basis for interpreting the figures.

Supplier typeThe supplier appears to be a graphite machining and carbon/graphite products manufacturer with its own factory, while its stated business scope also includes refractory materials, metal products, hardware, chemical products, and import/export activities. Its own production equipment and machining services support classification as a manufacturing-oriented supplier rather than only a trading intermediary.

CertificationsThe supplier reports CE as its sustainable development and product certification capability. This is explicit evidence of holding or supporting one certification category, although no broader certification portfolio is provided.

After-Sales capabilityThe supplier explicitly offers technical consultation, product customization, after-sales service, technical support, and customer problem-solving through sales and technical teams. This supports a positive assessment for after-sales capability, although no response-time or service-performance metrics are stated.

R&D capabilityThe supplier reports experienced engineers working on new-material development and improvement of existing products, and cites advanced production equipment and technology investment. However, it reports no available SDK, and no measurable R&D output, patents, or development results are provided.

Production capacityThe supplier states that it owns a factory with CNC machining centers, CNC lathes, grinding, sawing, and wire-cutting equipment, and that its quality system controls production from raw materials through finished products. It also has uniformly followed finished-product inspection instructions, but reports no in-stock capability and provides unknown status for outsourcing procedures and manufacturing-capacity contracts.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, flexible customization, and minor customization. Its graphite machining offering includes material selection, product design, machining services, technical support, and customer service, providing strong direct evidence of customization capability.

Product Q&A

Q:What is the maximum service temperature of this rigid felt?

Our rigid felt with graphite foil layers can withstand continuous service temperatures up to 3000 degree Celsius in an inert atmosphere or vacuum environment.

Q:What is the ash content (purity) of our rigid felt?

Our standard rigid felt has an ash content of less than 200ppm. For applications such as semiconductor or single-crystal growth, we also offer a high-purity grade with ash content below 20ppm to minimize contamination risks.

Q:What are the available dimensions and thicknesses?

We offer standard sheet sizes up to 2800mm* 2100mm*300 mm. Custom sizes and shapes such as cylindrical segments, rings, or custom-machined parts are also available upon request.