What is the material composition?

The material is Alumina and SiO2, with a chemical composition including 54.6% SiO2 and 40.31% Al2O3.

Are the crucibles durable for repeated use?

Yes, they are designed to be long-lasting, multi-use, and resistant to cracking under severe thermal shocks.

Gold Melting Basin Ceramic Fire Clay Fire Assay Crucibles

Name: Gold Melting Basin Ceramic Fire Clay Fire Assay Crucibles
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 892972525

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

US$0.60

5,000-9,999 Pieces

US$0.58

10,000-49,999 Pieces

US$0.48

50,000+ Pieces

Product profile

Customization

Available

Application

Mining Industrial

Shape

Crucible

Type

Refractory Material

Packing

40PCS / Carton

Carton Size

43*33*33cm

Purpose

Smelting, Melting, Assaying

Feature

Long Time Materials

Refractoriness (℃)

1350

Material

Alumina and Si02

Transport Package

Wooden Pallet

Specification

200ml - 750ml

Trademark

Origin

China

Production Capacity

50000PCS Per Month

Key features

Customization Options: Supports customization from customer designs, samples, drawings, and specific performance requirements.

Exceptional Durability: Long-lasting design with high mechanical strength, resisting cracking and corrosive fire assay environments.

Fast Melting Efficiency: Provides faster melting speed and constant performance for efficient precious metal analysis.

Low Minimum Order: Flexible purchasing with a Minimum Order Quantity of just 1 piece.

Wide Size Range: Available in various shapes and sizes, from 200ml to 750ml capacity, to meet specific lab needs.

Multi-Use Capability: Designed for repeated use in mining laboratories, mineral assaying, and gold assaying applications.

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: ≤10.86h 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.