What is the lead time for production?

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

Is OEM or ODM service available?

Yes, both OEM and ODM services are available for our fire assay crucibles and cupels.

Free Sample Magnesium Oxide Cupel Ruiyue Bone Ash Cupel

Name: Free Sample Magnesium Oxide Cupel Ruiyue Bone Ash Cupel
Brand: Hunan Rui Yue Industrial and Trade Co., Ltd.
SKU: 893242105

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

US$0.40-1.00

10 Pieces

Product profile

Customization

Available

Material

Alumina Cement

Name

Fire Assaying Crucibles

Model NO.

RY-C416

Working Temperature

1380

Item

Ceramic Crucible

Color

White, Light Yellow

Application

Smelting, Melting, Assaying

Used

Fire Test Gold

Advantage

Over Five Times

Refractoriness (℃)

1380

Feature

High Temperature, Instant Materials

Type

Refractory Material

Shape

Conical, Circular, Cylindrical

Transport Package

by Carton

Specification

6A, 7A, 8A, 9A

Trademark

Origin

Hunan China

HS Code

6909320000

Production Capacity

10000PCS Per Month

Key features

High Mechanical Strength: Designed to withstand severe thermal shocks and corrosive fire assay environments.

High Recovery Rate: Features rapid absorption and a recovery rate of 97% - 98.5%.

Long Lasting Durability: Can be used many times with high mechanical strength and special curing process.

Customization Options: Customization available from designs and samples for various shapes and sizes.

Low MOQ: Minimum Order Quantity is 1 Pc, ideal for market testing without high capital investment.

Free Sample Available: Free samples are provided for customers to test product quality before bulk orders.

One Year Warranty: Includes a one-year guarantee with wearing accessories supplied to reduce repair costs.

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: ≤10.43h 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.