Does the crucible offer oxidation resistance?

Yes, silicon carbide creates a protective SiO2 layer that prevents degradation.

What is the surface roughness of the product?

The surface roughness is Ra<2.0um, ensuring high precision for casting applications.

Efficient Graphite Melting Crucible for Durable High-Performance Solutions

Name: Efficient Graphite Melting Crucible for Durable High-Performance Solutions
Brand: Shandong Mingte Ceramic Materials Co., Ltd.
SKU: 2244139585

Shandong, ChinaShandong Mingte Ceramic Materials Co., Ltd.

US$5.00-10.00

1 Piece

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Feature

Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance

Manufacturing Technique

Compression Moulding

Model NO.

Customizable

Type

Natural Graphite

Color

Black

Shape

Cylindrical

Application

Metallurgy, Ceramic, Casting, Glass

Material

Graphite, Silicon Carbide

Temperature

2000ºC

Minimum Order Quantity

Transport Package

Wood Box

Specification

Customizable

Trademark

Mingte

Origin

China

HS Code

6902200000

Production Capacity

200000pieces/Year

Key features

High Thermal Conductivity: Graphite and SiC synergy ensures rapid heat transfer for faster smelting.

Corrosion & Oxidation Resistance: SiO2 protective layer prevents degradation in corrosive and extreme heat settings.

Extended Lifespan: Cost-effective solution with extended durability that decreases replacement costs.

Customizable Solutions: Specialized crucibles for unique applications, including weakly alkaline melts.

ISO Certified Quality: ISO-certified production with thorough refractory ceramics testing for reliability.

Versatile Applications: Ideal for aluminum, copper, alloy fabrication, and semiconductor silicon processing.

Low Roughness Surface: Surface roughness Ra<2.0um ensures precision and reduces defects in casting.

Company profile

Importers and ExportersPatents AwardedR&D CapabilitiesManagement Certification

Shandong Mingte Ceramic Materials Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.33h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier with product R&D, ODM, OEM, and broad customization capabilities. It reports quality assurance procedures, written inspection methods, complaint-handling and corrective-action procedures, inventory capability, and participation in CERAMICS CHINA 2025. However, it does not provide 3D software design, SDK, overseas warehouse, overseas showroom, overseas agents or branches, and reports zero countries with overseas service coverage. Manufacturing capacity lacks a valid contract with associated subcontractors, while export experience is stated as one year. Financial credibility cannot be reliably assessed from the available non-monetary evidence.

Supplier typeThe supplier is explicitly classified as a professional technical supplier. This establishes a technical-supplier profile rather than a general trading-only classification.

After-Sales capabilityThe supplier states that it has a complete after-sales service system, provides personalized service, responds to customer needs, and maintains documented complaint-handling procedures. Its service infrastructure is limited by the absence of overseas warehouses, showrooms, agents, branches, and stated overseas service coverage in zero countries.

R&D capabilityThe supplier reports launching new products within the past year, providing ODM services, serving well-known brands through OEM, investing in R&D, using advanced production and testing equipment, and cooperating with research institutions and universities. It does not provide an SDK, but that limitation does not negate the documented product and technical innovation capabilities.

Production capacityProduction-related evidence includes pressing and firing facilities, three quality assurance or quality-control inspectors, written and consistently followed finished-product inspection instructions, inventory capability, and one-month average lead times in both peak and off-season periods. A deficiency is documented in the absence of a valid manufacturing-capacity contract with associated subcontractors, and export experience is limited to one year.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. This is supported by its stated professional technical R&D role and directly demonstrates broad customization coverage.

Client casesThe supplier states that its products sell well domestically and internationally, are well received by customers, and that it provides OEM services for well-known brands. These statements indicate customer and brand-service experience, although no specific customer names, project details, or verifiable case studies are provided.