Import Graphite Block — Buy in Bulk from Supplier in China
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Graphite block
Highborn International Company offers a Graphite Block manufactured in China that prioritises ultra‑high purity for high‑temperature industrial processes. The block is engineered with a high purity level that reduces impurity‑related conductivity losses, and it demonstrates excellent wear resistance for abrasive environments. Its thermal stability enables operation in extreme heat without significant degradation. The Chinese origin aligns with large‑scale production capabilities and cost‑effective sourcing.
Although the exact density is not disclosed, typical Chinese graphite blocks of this class have an apparent density around 1.5‑1.7 g/cm³ and a specific resistivity near 30 µΩ·m, which buyers should verify. Industry standards usually require a purity of at least 99.5 % and a thermal conductivity between 110 and 130 W/m·K; the supplier’s product is positioned to meet these benchmarks. Standard dimensions range from 100 mm × 100 mm × 20 mm up to 300 mm × 300 mm × 50 mm, providing flexibility for equipment design. The blocks are shipped in double‑wall cardboard with protective foam inserts, a common practice to safeguard against mechanical shock.
Primary users include metallurgy plants, electronic component manufacturers, and firms producing high‑temperature lubricants. Highborn states that flexible MOQ and ISO/SGS certifications are available, and they support FOB or CIF shipping with payment via L/C or T/T. Prospective buyers should confirm lead‑time expectations and any sustainability documentation related to the eco‑friendly production process.
| Purity | typical >99.5 % (high purity) |
| Apparent density | typical 1.5‑1.7 g/cm³ |
| Specific resistivity | typical 30 µΩ·m |
| Thermal conductivity | typical 120 W/m·K |
| Hardness | typical 70‑80 HRB |
| Coefficient of thermal expansion | typical 4.5 µm/m·K |
| Standard size range | up to 300 mm × 300 mm × 50 mm |
| Packaging | standard double‑wall cardboard with foam inserts |
| Electrical conductivity | typical 8 × 10⁴ S/m |
Highborn International Company is an imported‑tier supplier located in Lianyungang, Jiangsu Province, China, with a harbor trust tier classification. The platform records a response rate of 0.00 and no average response time, indicating that buyers may need to initiate contact proactively.
| 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 |
Sourcing Graphite Block from Highborn International Company - China Import Guide
Start by verifying that the supplied ISO and SGS certificates cover the specific graphite batch and that the material’s purity, density and resistivity meet your engineering specifications. Request a mill test report or third‑party analysis before confirming the order to avoid unexpected performance issues.
Clarify logistics early: decide whether FOB or CIF terms are preferred, confirm the expected lead time for production and shipment, and agree on payment arrangements such as L/C or T/T. Because the supplier’s response metrics are low, establish a clear point of contact and set deadlines for order confirmation and shipping notifications.
Implement a quality assurance plan that includes pre‑shipment inspection by an accredited agency, focusing on dimensional accuracy, surface integrity and compliance with the claimed purity and electrical properties. Retain all inspection reports, certificates and test data for customs clearance and downstream quality control processes.
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30 suppliersBuy & Import Graphite Block — Wholesale Supply from China
Securing a reliable supply chain for Graphite Block is critical for maintaining your business operations. Highborn International Company, a verified supplier located in China, provides high-quality Graphite Block ready for international export. By connecting directly with this supplier, buyers can bypass intermediaries, negotiate custom wholesale pricing, and arrange bulk shipments. This product is a key offering within the Non Metallic Elements industry, catering to distributors, wholesalers, and importers worldwide.
Request Wholesale Pricing & Bulk Trade Terms
Navigating the complexities of global sourcing is easier when you have direct access to the right manufacturers and exporters. When importing Graphite Block from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Highborn International Company. This seamless communication is powered by EximNext, a premier B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Highborn International Company — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Highborn International Company is part of our extensive network of vetted international exporters. Browse more products in the Non Metallic Elements category or discover new suppliers across the Non Metallic Elements sector. Expand your sourcing capabilities through our trusted global B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Graphite Block
When importing Graphite Block from China, buyers should consider shipping terms (FOB, CIF, EXW), customs documentation requirements, and payment security. Contact the supplier to discuss the best logistics options for your destination country.
Frequently Asked Questions About Graphite Block
How can I get the wholesale price for Graphite Block?
Click the "Request Quotation" button to contact Highborn International Company directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Graphite Block in bulk from China?
Yes, Highborn International Company provides Graphite Block for bulk export from China. You can negotiate the MOQ, packaging details, and shipping terms directly with the supplier.
What shipping terms are available for this product?
Shipping terms such as FOB, CIF, or EXW can be negotiated directly with Highborn International Company. Contact the supplier to discuss the best logistics options for importing Graphite Block to your country.
How do I request a sample of Graphite Block?
Send a direct message to Highborn International Company through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Highborn International Company is a registered and verified supplier on EximNext. We recommend using our secure messaging system and standard international payment methods (L/C, T/T, Escrow).
What specifications should I ask for when importing Graphite Block?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Highborn International Company.
Does Highborn International Company offer custom packaging or private labeling?
Many suppliers on EximNext, including Highborn International Company, offer custom packaging and private label options for bulk wholesale orders.
What payment methods are accepted for international orders?
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services.
Can I find more Non Metallic Elements suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Non Metallic Elements manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Highborn International Company for a bulk trade inquiry?
Click "Request Quotation" or "Contact Supplier" on this page. Include your required quantity, destination country, and preferred shipping terms. All communications are managed securely through our B2B marketplace.
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