What is the ash content level?

Ash can be purified into 50 ppm, 20 ppm or lower.

Purified Isostatic Graphite Crucible for Melting Germanium (Ge) Crystals

Name: Purified Isostatic Graphite Crucible for Melting Germanium (Ge) Crystals
Brand: Cangzhou Carbon Technology Co., Ltd.
SKU: 2080522632

Hebei, ChinaCangzhou Carbon Technology Co., Ltd.

US$5.00

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Metallurgical Industry, Semiconductor Industry

Carbon Content

High-Carbon

Model NO.

CZKBSE034

Composition

Carbon

Crystal Morphology

Layer Crystal Structure

Forming Way

Isostatic Graphite

Grade

Industrial Grade

Type

Specialty Graphite Or Special Graphite

Bulk Density (G/Cm³ )

1.85-1.9g/cm3

Materials

Purified Graphite

Size and Shape

Customer Request

Color

Black Grey

Advantages

Corrosion Resistance

Place of Origin

Hebei, China

Ash

20 Ppm

Transport Package

Plywood Box

Specification

customized

Trademark

Origin

China

Production Capacity

800000 Pieces/Month

Key features

High Purity Graphite: Ash content purified to 20 ppm or lower for semiconductor applications.

Customizable Size: Size and shape can be customized according to customer requests.

High Thermal Conductivity: Ensures efficient heat dissipation and temperature stability during processes.

Precision Engineering: Meticulously engineered for accurate beam alignment and minimal scattering.

Fast Delivery: Standard delivery time is around 10 days for most orders.

Advanced Quality Control: Guaranteed stable quality with advanced lab equipment and professional team.

Versatile Applications: Suitable for crystal growth, epitaxy, and ion implantation in semiconductors.

Company profile

Cangzhou Carbon Technology Co., Ltd.

Hebei, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.78h

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:Are you a manufacturer or trading company?

We are a manufacturer for graphite material and graphite machined products.

Q:How can you guarantee the quality?

We have the most advanced equipments in our lab and professional quality control team. We can guarantee each batch of the product with the stable quality.

Q:Can you offer samples?

Yes, we offer samples to test.

Q:What is the delivery time?

Around 10 days.

Q:What is the shipping port?

Tianjin or main port in China.