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Industrial Magnesium Oxide Cupel, Bone Ash Cupels for Jewelry
US$0.60
5,000-9,999 Pieces
US$0.58
10,000-49,999 Pieces
US$0.55
50,000+ Pieces
Product profile
Customization
AvailableMaterial
Alumina and Si02Packing
200PCS / CartonCarton Size
34*22*22cmApplication
Mining IndustrialPurpose
Smelting, Melting, AssayingRefractoriness (℃)
1350Feature
Long Time MaterialsType
Refractory MaterialShape
CrucibleTransport Package
Wooden PalletSpecification
6A/7A/8ATrademark
RYOrigin
ChinaProduction Capacity
50000PCS Per MonthKey features
High Purity Composition: Magnesia content is 95% or higher, with Silica at 0-5% for optimal performance.
Efficient Absorption Rate: Rapid absorption capability of 70% with a high recovery rate of 97-98.5%.
Versatile Application: Ideal for precious metal analysis, mining, laboratory testing, and fire assaying.
Customizable Dimensions: Available in multiple sizes (5A-9A) and can be supplied per customer drawings.
Low Minimum Order: Flexible purchasing with a minimum order quantity of just 1 piece.
Easy to Use Design: Ready to use without milling, ensuring convenience and efficiency in operations.
Multiple Payment Options: Supports LC, T/T, D/P, PayPal, and Western Union for flexible transactions.
Company profile
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.
Product Q&A
Q:What is the material composition of the cupel?
A:
The cupel is made of Magnesite or Bone Ash, with Magnesia content at 95% or higher and Silica at 0-5%.
Q:What is the maximum refractoriness temperature?
A:
The product has a high refractoriness of 1350 degrees Celsius.
Q:What are the available sizes and specifications?
A:
Available in sizes 5A to 9A, with varying weights (50-123g), diameters (40-52mm), and heights (25-34mm).
Q:Can I customize the product according to my requirements?
A:
Yes, we can supply products according to customer drawings, samples, and performance requirements.
Q:What is the minimum order quantity (MOQ)?
A:
The minimum order quantity is 1 piece.
Send Inquiry
*To:
Hunan Rui Yue Industrial and Trade Co., Ltd.
Hunan Rui Yue Industrial and Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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