What metals can be melted using these crucibles?

They are primarily used for melting gold, silver, aluminum, and other non-ferrous metals.

How should I store and handle the crucible?

Avoid sudden temperature changes, handle gently, keep clean, and store in a dry place.

High-Purity Corrosion-Resistant Graphite Crucibles Made in China

Name: High-Purity Corrosion-Resistant Graphite Crucibles Made in China
Brand: Shijiazhuang Nalai Biotechnology Co., Ltd.
SKU: 1972990101

Hebei, ChinaShijiazhuang Nalai Biotechnology Co., Ltd.

US$19.00-26.00

1 kg

Sample price:US$18.00/kg.Request sample

Product profile

Customization

Available

Feature

Corrosion Resistance, High-Thermal Conductivity, Thermal Shock Resistance

Manufacturing Technique

Compression Moulding

Model NO.

NL088

Type

Natural Graphite

Sample

Available

Flexural Strength

38-60MPa

Refractoriness

Refractoriness>2000

material

Mold Graphite ,Lsostaic

Nrademark

Nalai

Transport Package

Wooden Box

Specification

customized

Trademark

nalai

Origin

China

Production Capacity

40 Ton/Day

Key features

High Purity & Corrosion Resistance: Made from pure natural graphite with excellent resistance to chemical corrosion and oxidation.

Superior Thermal Performance: Features high thermal conductivity and thermal shock resistance for stable high-temperature casting.

Durable & Long Service Life: Maintains structural integrity under extreme conditions, ensuring durability and reduced material waste.

Versatile Application Range: Ideal for melting gold, silver, aluminum, and other non-ferrous metals in harsh environments.

Customizable Options: Offers custom styles, special-shaped designs, and various material grades to meet specific needs.

Professional Technical Support: Provides 24/7 troubleshooting, on-site support, and design optimization for your application.

Global Shipping & Logistics: Supports FOB, CIF, Air, and Express shipping with real-time tracking for global delivery.

Strict Quality Control: Manufactured by a professional factory with 30 technicians and a strict quality control system.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Shijiazhuang Nalai Biotechnology Co., Ltd.

Hebei, China

Business Type: Trading CompanyExport Year: 2021-08-10Nearest Port: tianjinAverage Response Time: ≤2.57hTerms of Payment: LC, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a China-based limited trading company with six employees and product coverage including bolt seals, metal seals, and graphite electrodes. It reports OEM service for well-known brands, broad customization options, export activity across multiple regions, and ISO 9000/9001/14000/14001 certifications. However, it has one R&D engineer, fewer than five years of total R&D-engineer experience, no new products launched in the past year, no SDK, no inventory, no overseas warehouse or showroom, and unknown raw-material traceability and manufacturing-outsourcing controls. An SGS audit record is provided, but the stated audit result is not interpretable without a defined scoring scale. Financial information is present only as reporting years, so financial credibility cannot be established.

CertificationsThe supplier reports holding ISO 9000, ISO 9001, ISO 14000, and ISO 14001 management-system certifications. The slices do not provide certificate numbers, issuing bodies, validity dates, or scope, so the certifications are reported but their current applicability cannot be independently assessed.

After-Sales capabilityThe supplier reports no in-stock service capability, no overseas warehouse, and no overseas showroom. Its outsourcing procedures and manufacturing contracts are also marked unknown; no direct after-sales support process is provided.

R&D capabilityInnovation evidence is weak: the supplier has one R&D engineer, less than five years of total R&D-engineer experience, launched no new products in the past year, and has no available SDK. OEM capability is reported, but it does not offset the explicit limitations in product-development resources and recent launches.

Customization capabilityThe supplier explicitly offers customization from samples, designs, flexible customization, minor customization, and full customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.