Are these crucibles suitable for vacuum coating processes?

Yes, they are specifically developed for vacuum coating of gasification aluminum, offering improved oxidation resistance and prolonged service life.

Isostatic Compaction Technical Coating Long Snout Graphite Crucibles for Melting Metals

Name: Isostatic Compaction Technical Coating Long Snout Graphite Crucibles for Melting Metals
Brand: Henan L.T Trade Co., Ltd.
SKU: 846164175

Henan, ChinaHenan L.T Trade Co., Ltd.

US$4.30-16.80

100 Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Feature

Corrosion Resistance, High-Thermal Conductivity

Manufacturing Technique

Hand Molding

Model NO.

SCCW-P1

Type

Artificial Graphite

Type

Graphite Crucible

Bulk Density

1.9-2.1g/cm3

Temperature Resistance

1665 Degree

Porosity

10-14%

Silicon Carbide Content

More Than 48%

Transport Package

Plywood Cases

Specification

Customized

Trademark

L. T

Origin

HS Code

6903100000

Production Capacity

500000 Pieces One Year

Key features

High Thermal Conductivity: Ensures rapid heating and efficient heat transfer for metal melting processes.

Superior Corrosion Resistance: Resists strong acids, alkalis, and corrosive environments with excellent chemical stability.

Excellent Heat Shock Resistance: Features low thermal expansion coefficient and anti-strain properties for rapid heating and quenching.

High Strength at Elevated Temperatures: Graphite strength increases as temperature rises, ensuring structural integrity during operation.

Vacuum Coating Application: Specifically designed for vacuum metallizing of aluminum on CPP, PET, and BOPP films.

Customized Graphite Parts: Available in various types including high purity, medium particle, and silicon carbide graphite crucibles.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Henan L.T Trade Co., Ltd.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-09Nearest Port: Tianjin, ShanghaiAverage Response Time: ≤3.06hTerms of Payment: LC, T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryThe supplier demonstrates established manufacturing and customization capabilities, with ISO 9001 and ISO 14001 certifications, 11–20 quality-control staff, and stated production of terrazzo tiles and carbon graphite. It offers OEM and ODM services and multiple customization modes, while export activity represents 41%–50% of total sales. However, evidence indicates limited formal technical R&D capability: no SDK, no 3D software design service, no new products in the past year, and only one R&D engineer. Service and quality-management documentation is incomplete, with no written complaint-handling or corrective-action procedures and zero stated quality-control test equipment. The supplier lacks inventory, overseas warehouse, showroom, agent, and branch capabilities. Financial records are identified for 2021–2023, but their results are not provided, so financial credibility cannot be conclusively assessed.

Supplier typeThe supplier is presented as a manufacturing supplier producing terrazzo tiles and carbon graphite, rather than a professional technical supplier. It has export rights, 41%–50% export sales, and provides OEM/ODM services, while its stated business direction includes production-process innovation, new energy exploration, and environmental applications.

CertificationsThe supplier holds ISO 14001 and ISO 9001 certifications. These explicitly demonstrate certification in environmental and quality management systems.

After-Sales capabilityThe supplier has an average off-season lead time of one month and records of relevant service capability, but it has no written complaint-handling procedures or records, no written corrective and preventive-action procedures, and no inventory, overseas warehouse, showroom, agent, or branch service capability. This evidence shows material limitations in documented and overseas after-sales support.

R&D capabilityThe supplier provides customization and ODM services and has one R&D engineer responsible for new-product R&D and software design drawings. Nevertheless, it is not identified as a professional technical supplier, has no SDK, does not provide 3D software design services, and reported no new products in the past year; therefore, formal innovation capability is explicitly limited.

Production capacityThe supplier reports production of 500,000 square meters of terrazzo tiles and carbon graphite output, has 11–20 quality-control staff, and lists five qualified suppliers for service capability. It also reports a one-month off-season lead time, although the carbon-graphite quantity is stated with an unclear unit and the overall capacity information is not fully consistent.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, supporting a broad stated customization offering.

Product Q&A

Q:What are the main applications of these graphite crucibles?

They are widely used in metallurgy, casting, machinery, and chemical sectors for smelting alloy tool steel and non-ferrous metals, as well as for vacuum coating of aluminum on films.

Q:Do you offer customized graphite parts?

Yes, we offer customized graphite parts including various types of graphite crucibles with specific bulk densities and chemical compositions.

Q:What are the key advantages of using these crucibles?

Key advantages include high strength at high temperatures, excellent heat shock resistance, anti-oxidation properties, and strong corrosion resistance to acids and alkalis.

Q:What is the lead time for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Q:What payment terms do you accept?

We accept LC, T/T, and Western Union as terms of payment.