How long is the lead time?

Lead time is within 15 workdays during off-peak season and one month during peak season.

What is the material composition?

Made of magnesite or bone with over 95% magnesia and 0-5% silica.

What is the recovery rate?

The recovery rate ranges from 97% to 98.5%.

Magnesia Cupel China Factory Fire Assay Cupel for Gold Assaying

Name: Magnesia Cupel China Factory Fire Assay Cupel for Gold Assaying
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 896100525

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

US$0.40-1.00

10 Pieces

Product profile

Customization

Available

Application

Thermal Analysis or Firing

Color

White, Light Yellow

Material

Magnesia

Shape

Conical, Circular, Cylindrical

Name

Magnesia Cupel China Factory Fire Assay Cupel

Magnesia

More Than 95%

Item

Ceramic Crucible, Cupel

Purpose

Gold Smelting and Assaying

Size

6A, 7A, 8A, 9A

Usage

Melting, Assaying

Packing

Wooden Packing, Paper Carton Packing

Feature

High Refractoriness, Rapid Absorption, High Recovery

Working Temperature

About 1300-1400 Celsius Degree

Advantage

Hight Thermal Shock Resistance

Sample

Free Available

Type

Ceramic Crucible

Refractoriness

1100

Transport Package

by Carton

Specification

6A, 7A, 8A, 9A

Trademark

Origin

Hunan China

HS Code

6909320000

Production Capacity

10000PCS Per Month

Key features

High Magnesia Content: Magnesia content is greater than 95% for superior performance.

High Thermal Shock Resistance: Designed to withstand rapid temperature changes during smelting.

High Recovery Rate: Achieves a recovery rate of 97% to 98.5% for gold assaying.

Rapid Absorption: Features rapid absorption capability of 70% for efficiency.

Multiple Size Options: Available in standard sizes 6A, 7A, 8A, and 9A with specific dimensions.

Customization Available: Customization options available from designs and samples.

High Refractoriness: Withstands working temperatures up to 1300-1400 Celsius degrees.

Low Silica Content: Silica and silicon dioxide content is kept between 0-5%.

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: ≤8.68h 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.