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The product is a graphite crucible specifically engineered for melting gold and other non‑ferrous metals. It is manufactured from high purity graphite containing more than 99 % carbon together with a silicon carbide binder. The crucible is rated to withstand temperatures up to 3000 °C, making it suitable for induction and resistance furnace operations. The supplier offers the crucible in several diameter sizes to match different furnace capacities.
Graphite provides excellent thermal conductivity and a low coefficient of thermal expansion, which reduces thermal shock during rapid heating or cooling cycles. The silicon carbide binder enhances chemical stability and resistance to acidic or alkaline slags commonly encountered in precious‑metal refining. In the refractory industry, such crucibles are considered standard for laboratory and small‑scale industrial smelting where metal loss must be minimised. Typical industry practice calls for moisture‑free storage to preserve the material’s integrity.
Primary users include jewellery manufacturers, metallurgical laboratories and foundries that process gold, silver, aluminium, copper or brass. Buyers usually request certification of graphite purity and a test report confirming the maximum service temperature. The listing does not disclose minimum order quantity, lead time or payment terms, so interested importers should contact the supplier for those details before placing an order.
| Material | High Purity Graphite (Carbon 99.0%+), Silicon Carbide binder |
| Maximum Service Temperature | 3000°C (rated) |
| Typical Diameter Range | typical 100‑500 mm |
| Wall Thickness | typical 10‑30 mm |
| Thermal Conductivity | typical 120‑150 W/m·K |
| Thermal Shock Resistance | typical ΔT 800 °C |
| Porosity | typical <5 % |
| Density | typical 1.8 g/cm³ |
Pingdingshan Wanhui Graphite Co., Ltd is located in the Industrial Agglomeration Zone of Baofeng County, Pingdingshan City, Henan Province, China (postal code 467000). The company is classified in the harbor trust tier on the platform, although its response rate is currently recorded as 0 % with no average response time logged. The address places the factory within a recognised industrial cluster that supports refractory material production.
The firm specialises in graphite products and states that it can supply a range of custom graphite crucibles for melting gold, silver, aluminium, copper and brass. Its catalogue highlights high temperature resistance, strong thermal conductivity and chemical inertness as core attributes of its crucibles. No additional certifications or export licences are mentioned in the public profile, so buyers should request relevant test certificates directly.
High purity graphite crucible designed for melting gold, silver, and non-ferrous metals in induction and resistance furnaces. Excellent thermal conductivity and thermal shock resistance ensure consistent performance in precious metal refining, jewelry manufacturing, and foundry operations. Rated for temperatures up to 3000C, these crucibles are available in multiple sizes and conform to international refractory standards, making them essential equipment for metallurgical laboratories and industrial smelting facilities engaged in import-export trade.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | Contact Supplier |
| Response Rate | New Supplier |
Before placing an order, importers should verify the graphite purity and the exact dimensions of the crucible that match their furnace specifications. Request a recent assay report confirming carbon content above 99 % and a dimensional drawing showing diameter and wall thickness. It is also prudent to ensure the crucibles have been stored in a dry environment, as moisture can cause cracking during high‑temperature operation.
Logistics arrangements need to be clarified with the supplier, including the expected lead time for manufacturing and delivery. Buyers should ask whether the price includes freight or if the shipment will be quoted on an FOB, CIF or EXW basis, and confirm the preferred Incoterm for customs clearance. Payment terms are not stated in the listing, so requesting a pro‑forma invoice with details on advance deposit and balance payment schedule is advisable.
Quality assurance typically involves pre‑shipment inspection and verification of test certificates for thermal resistance and chemical inertness. Importers may engage a third‑party inspection agency to check for surface defects, wall uniformity and dimensional tolerance before loading. Requesting the supplier’s material safety data sheet and any applicable conformity reports will help ensure the crucible meets the required standards for precious‑metal smelting.
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When sourcing Graphite Crucible For Melting Gold for your business, securing the right balance of quality and cost is essential. Pingdingshan Wanhui Graphite Co., Ltd, a verified supplier based in China, offers this product with key specifications including Industrial Grade / Fine Grain Graphite, Carbon 99% min, Ash content <0.5%, Fixed Carbon 99.5%, and Various sizes available (e.g., 50ml to 5000ml capacity, custom diameters and heights). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 6903.90, making it a staple in the Graphite sector with strong demand from importing countries worldwide.
Importing Graphite Crucible For Mel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Pingdingshan Wanhui Graphite Co., Ltd offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 6903.90 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading import export marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Graphite Crucible For Mel has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Graphite category and connect with top-tier exporters on our comprehensive online B2B marketplace. Start your sourcing journey today.
Importing Graphite Crucible For Mel requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 6903.90 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Graphite Crucible For Melting Gold from Pingdingshan Wanhui Graphite Co., Ltd is $100/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Pingdingshan Wanhui Graphite Co., Ltd through EximNext.
The supplier, Pingdingshan Wanhui Graphite Co., Ltd, has set a Minimum Order Quantity (MOQ) of 1 Bags for Graphite Crucible For Mel. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Graphite Crucible For Melting Gold is classified under HS Code 6903.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Graphite Crucible For Mel from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Pingdingshan Wanhui Graphite Co., Ltd. Ensure you have the necessary import licenses for Graphite products in your destination country.
Yes, Pingdingshan Wanhui Graphite Co., Ltd is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Graphite Crucible For Melting Gold supplied by Pingdingshan Wanhui Graphite Co., Ltd include Industrial Grade / Fine Grain Graphite, Carbon 99% min, Ash content <0.5%, Fixed Carbon 99.5%, and Various sizes available (e.g., 50ml to 5000ml capacity, custom diameters and heights). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Pingdingshan Wanhui Graphite Co., Ltd offers Graphite Crucible For Mel with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Graphite Crucible For Mel is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Pingdingshan Wanhui Graphite Co., Ltd through our platform.
Pingdingshan Wanhui Graphite Co., Ltd maintains international quality certifications. These ensure that the Graphite Crucible For Mel meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Pingdingshan Wanhui Graphite Co., Ltd will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Pingdingshan Wanhui Graphite Co., Ltd.
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