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Custom Rigid Graphite Felt Insulation Cylinder for Silicon Crystal Growth Furnace Hot Zone

Name: Custom Rigid Graphite Felt Insulation Cylinder for Silicon Crystal Growth Furnace Hot Zone
Brand: Shijiazhuang Jinshi Graphite Co., Ltd.
SKU: 2190882752

Hebei, ChinaShijiazhuang Jinshi Graphite Co., Ltd.

US$6.00

100 Pieces

Product profile

Customization

Available

Classification

Carbon Fiber Reinforced Carbide Matrix Composites

Feature

Chemical Corrosion Resistance, Good Insulation Performance, Thermal Shock Resistance

Model NO.

JS-GF

Shape

Plate

Usage

Aerospace, Automotive Manufacturing, Electronic Equipment, High-Temperature Furnaces, Medical Equipment, Sports Equipment, Wind Energy

Bulk Density

0.15-0.35 g/cm3

Carbon Content

99.9% Min

Ash Content

50--200 Ppm

Thermal Conductivity (25°C)

0.076 W/(M·K)

Thermal Conductivity (1000°C)

0.2-0.3 W/(M.K)

Application

Vacuum Sintering Furnace

Transport Package

Wooden Case

Trademark

Origin

China

Key features

High Purity Carbon Content: Carbon content up to 99.999% for ultra-pure grade applications.

Superior Compressive Strength: 0.5-2.5 MPa at 5% deformation, suitable for load-bearing structures.

Precision Machinable Design: Self-supporting and machinable for drilling, cutting, and special-shaped grooves.

OEM and ODM Services: Full customization, minor customization, and flexible customization from designs.

Versatile Application Scope: Ideal for vacuum sintering, monocrystalline silicon furnaces, and hot pressing furnaces.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryCustomization from Samples

Shijiazhuang Jinshi Graphite Co., Ltd.

Hebei, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 9 yearsNearest Port: Shanghai port, Qingdao portAverage Response Time: ≤2.69h

AI-Powered supplier vetting

SummaryShijiazhuang Jinshi Graphite Co., Ltd. manufactures and exports graphite and other carbon raw materials for steel mills and foundries. The supplier reports a 54,450-square-meter factory, annual production capacity of 30,000 tons, more than 10 years of carbon-product experience, and exports since 2014. It offers sample-based and flexible customization, accepts multiple payment and quotation terms, and reports lead times within 15 working days in both peak and off-season. However, the available information shows no SDK, no new products launched in the past year, no ODM or popular-brand OEM service, no stock, overseas warehouse, overseas branch, or showroom capability, and no offline trade-show participation. Quality assurance, traceability, complaint handling, corrective actions, sustainability documentation, and contract status remain unclear. An audit by TÜV Rheinland is identified, but the stated audit result is 0 and no certification details are provided.

Supplier typeThe supplier is identified as Shijiazhuang Jinshi Graphite Co., Ltd., a manufacturer and exporter of graphite and carbon raw materials serving steel mills and foundries. Its stated factory area and annual production capacity support classification as a manufacturing supplier rather than a pure trading entity.

After-Sales capabilityThe supplier reports no in-stock service capacity, overseas warehouse, overseas showroom, overseas agents or branches, and no overseas service countries. Although it lists payment and quotation terms and reports lead times within 15 working days, complaint handling and corrective/preventive action mechanisms are recorded as 'Others' without substantive detail.

R&D capabilityThe supplier reports no available SDK, no new products launched in the past year, no ODM service, and only one R&D engineer. Sample-based and flexible customization are available, but the explicit product-development indicators show limited innovation capability.

Production capacityThe supplier states a 54,450-square-meter factory and annual production capacity of 30,000 tons, with lead times within 15 working days in both peak and off-season. However, quality-test equipment is recorded as 0 and the manufacturing-capacity contract status is unknown, creating uncertainty around quality-control resources and formal capacity commitments.

Customization capabilityThe supplier explicitly offers customization from samples and flexible customization in both design-service entries. This supports a demonstrated ability to adapt products to customer specifications, although no further scope, process, or technical limits are provided.

Product Q&A

Q:Where can I obtain detailed product and pricing information?

Simply send us an inquiry email; we will respond promptly upon receipt. Alternatively, you can reach out to me directly via the chat app for immediate assistance.

Q:What is the delivery process for the goods?

We ensure secure delivery by transporting goods via truck to the port or loading them directly into containers at our factory, all packaged in robust wooden cases.

Q:Are you a trading company or a manufacturing facility?

We are a direct manufacturing facility equipped with the latest technology. Our state-of-the-art machinery and dedicated team of approximately 80 employees operate within our expansive 15,000m2 workshop.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 ton.

Q:What is the typical delivery timeframe?

Delivery is typically completed within 2-3 weeks after the deposit is received.