How long is the lead time?

During peak season, it takes one month; off-season, it takes within 15 workdays.

Is customization available?

Yes, we offer customization from designs and samples.

What is the density of the crucible?

Bulk density ranges from 1.70 to 1.8 g/cm3.

Graphite Crucible for Melting Silver Gold Aluminium Steel Cast Iron

Name: Graphite Crucible for Melting Silver Gold Aluminium Steel Cast Iron
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 896043265

Hunan, ChinaHunan Rui Yue Industrial and Trade Co., Ltd.

US$0.97-197.00

10 Pieces

Product profile

Customization

Available

Material

Graphite

Product Name

Graphite Crucible for Melting Silver Gold aluminium

Usage

Melting of Iron, Copper, Copper Alloys, Metal

Color

Black

Application

Industrial Ceramic

Density

1.9g/cm3

Size

Accept Customized

Max. Working Temperature

1800 Degree Celsius

Characteristic

High Temperature Resistance, High Thermal Conducti

Purpose

Metal Smelting

Features

Good Electrical Conductivity, Strong Antioxidant

Refractoriness (℃)

1770< Refractoriness< 2000

Feature

Long Time Materials, Instant Materials

Type

Heat-Resistant Material

Shape

Crucible

Transport Package

Wooden Case

Specification

According Customer Request

Trademark

Origin

Hunan, China

HS Code

3901909000

Production Capacity

10000per Month

Key features

High Temperature Resistance: Refractoriness ranges from 1770 to 2000 degrees Celsius.

Customized Size Available: Size can be customized according to specific requirements.

High Purity Graphite Material: Available in high density and high purity options with isostatic pressing.

Versatile Metal Melting: Suitable for melting silver, gold, aluminum, steel, cast iron, and copper alloys.

Strong Antioxidant Properties: Features excellent electrical conductivity and strong antioxidant capabilities.

Low Ash Content: Ash content as low as 0.1% to 0.5% depending on the grade.

High Mechanical Strength: Compressive strength up to 65 MPa and flexural strength up to 40 MPa.

Customization from Designs: Offers customization options based on customer designs and samples.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Hunan Rui Yue Industrial and Trade Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤9.88h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier manufactures products used in lighting, electrical, heating, automotive, nozzle, and insulation-related applications, with exports reported to multiple regions and 90% of total sales from exports. It operates two production lines, has 21–30 quality-control staff, and reports finished-product inspection instructions that are uniformly followed, along with quality assurance and raw-material traceability. Customization is available from customer designs and samples. However, the supplier is not identified as a professional technical supplier, does not provide 3D software design, ODM, SDK, or well-known-brand OEM services, and reported no new products in the past year. After-sales and corrective-action procedures exist but lack written records. No evidence establishes certifications, formal overseas service infrastructure, inventory capability, or customer-specific case references.

Supplier typeThe supplier manufactures components and products for lamps, electrical and heating products, nozzles, automotive parts, and insulation applications. Its reported product scope, two production lines, production equipment, and broad export markets indicate a manufacturing-oriented supplier rather than a professional technical-service supplier.

R&D capabilityThe supplier reported no new products in the past year and does not provide 3D software design, ODM, or SDK services. It does offer customization from designs and samples, but the explicit evidence indicates limited product-development and technical innovation capability.

Production capacityThe supplier operates two production lines and has extensive listed equipment, 21–30 quality-control staff, standardized finished-product inspection instructions, and reported annual output above the stated threshold. Nevertheless, it lacks continuous quantity reconciliation, an outsourcing SOP, valid contracts with related subcontractors, inventory capacity, and overseas warehouse capability; production capacity is demonstrated, while manufacturing-control depth is mixed.

Customization capabilityBoth relevant slices explicitly state customization from customer designs and customization from samples. This supports the supplier’s ability to produce customized products based on provided specifications or physical samples, although no evidence confirms 3D or software-based design support.