Import Carbide Block — Buy in Bulk from Supplier in China
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Carbide block
Jwe Carbide Co., Ltd. supplies tungsten carbide blocks manufactured in China for industrial drilling components. The blocks are designed for oil-field torque-controlled bearings, centralisers, stabilisers and mining PDC drill bits. Their wear-resistant composition helps withstand the high forces encountered during drilling operations.
The material consists of tungsten carbide with a cobalt binder, a combination that typically delivers a hardness of around 1500 HV and a density near 14.5 g cm-3. Standard grades such as WC-6Co or WC-8Co are often used, providing a balance between toughness and wear resistance. In the carbide industry, tolerances of +/-0.1 mm on dimensions are common, and blocks are frequently supplied in sizes up to 200 x 200 x 20 mm. These typical characteristics align with the performance requirements of oil-field and mining tools.
Primary buyers include drilling equipment manufacturers, oil-field service firms and mining tool assemblers who require bulk quantities for production lines. Trade is usually conducted on a wholesale basis, with packaging in wooden crates holding multiple blocks. Specific minimum order quantities, pricing and delivery schedules should be confirmed directly with Jwe Carbide Co., Ltd. before placing an order.
| Material | Tungsten carbide |
| Typical cobalt binder content | 6-12 % typical |
| Typical hardness | ~1500 HV typical |
| Typical density | 14.5 g cm-3 typical |
| Typical grade | WC-6Co or WC-8Co standard |
| Typical dimensions (max) | 200 x 200 x 20 mm standard |
| Dimensional tolerance | +/-0.1 mm typical |
| Packaging | Wooden crates, 20 blocks per crate typical |
| Minimum order quantity | Confirm with supplier |
Jwe Carbide Co., Ltd. is located in the Tiantai Jingu Science/Technology Zone, Tianyuan District, Zhuzhou, Hunan, China. The company is classified as an imported-tier supplier and carries a harbour trust tier, indicating that it meets certain verification criteria on the platform. Its listed response metrics show a response rate of 0 % and no recorded response time, suggesting that communication history is not currently available.
The firm specializes in producing tungsten carbide strips and blocks for oil-field torque-controlled bearings, centralisers, stabilisers and mining PDC drill bits. According to the source description, Jwe offers a variety of wear-resistant grades aimed at optimizing tool performance under demanding drilling conditions. No additional certifications or performance test results are provided in the listing.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Sourcing Carbide block from Jwe Carbide Co., Ltd. - China Import Guide
Before placing an order, verify the exact tungsten-carbide grade and cobalt binder percentage that will be supplied, as these affect wear performance in drilling tools. Request a material test report or hardness certification to confirm the ~1500 HV value. Also ask whether the product conforms to any recognised quality standards, such as ISO 9001, and obtain a copy of the supplier’s latest audit report.
Discuss the preferred Incoterms early, as the supplier has not published a default term; common choices include FOB Zhuzhou or CIF Shanghai. Clarify the expected lead time for bulk production, which may depend on the chosen grade and any post-processing steps. Payment terms are typically negotiated as a % T/T in advance followed by a % letter of credit, but the exact split should be agreed with Jwe Carbide Co., Ltd..
Arrange for third-party inspection either before shipment or at the loading port to verify dimensions, hardness and surface integrity. Request a certificate of conformity and a mill test report accompanying each consignment. Maintaining records of these documents will facilitate customs clearance and downstream quality assurance for the buying company. It is advisable to engage an accredited inspection agency familiar with carbide components, and to specify acceptance criteria such as a maximum deviation of 0.1 mm on size and a hardness variation not exceeding 5 %.
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30 suppliersBuy & Import Carbide Block — Wholesale Supply from China
Securing a reliable supply chain for Carbide Block is critical for maintaining your business operations. Jwe Carbide Co., Ltd., a verified supplier located in China, provides high-quality Carbide 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 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 Carbide Block from China, buyers can discuss shipping logistics, packaging requirements, and preferred payment terms directly with Jwe Carbide Co., Ltd.. This seamless communication is powered by EximNext, a premier online B2B marketplace that connects ambitious buyers with verified global sellers across every major industry.
About Jwe Carbide Co., Ltd. — Verified Supplier in China
We understand that verifying supplier credentials is a top priority for importers. Jwe Carbide Co., Ltd. is part of our extensive network of vetted international exporters. Browse more products in the Metallic Elements category or discover new suppliers across the Metallic Elements sector. Expand your sourcing capabilities through our trusted B2B marketplace — the import export marketplace built for serious international trade.
International Shipping & Import Guidelines for Carbide Block
When importing Carbide 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 Carbide Block
How can I get the wholesale price for Carbide Block?
Click the "Request Quotation" button to contact Jwe Carbide Co., Ltd. directly. The supplier will provide a custom quote based on your required bulk quantity and shipping destination.
Can I buy Carbide Block in bulk from China?
Yes, Jwe Carbide Co., Ltd. provides Carbide 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 Jwe Carbide Co., Ltd.. Contact the supplier to discuss the best logistics options for importing Carbide Block to your country.
How do I request a sample of Carbide Block?
Send a direct message to Jwe Carbide Co., Ltd. through our platform to request a product sample before committing to a large wholesale order.
Is it safe to source products from this supplier?
Jwe Carbide Co., Ltd. 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 Carbide Block?
Request a detailed product data sheet including grade, purity, dimensions, material composition, and applicable industry standards from Jwe Carbide Co., Ltd..
Does Jwe Carbide Co., Ltd. offer custom packaging or private labeling?
Many suppliers on EximNext, including Jwe Carbide Co., Ltd., 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 Metallic Elements suppliers on EximNext?
Yes, EximNext hosts a wide network of verified Metallic Elements manufacturers, exporters, and wholesalers across 200+ countries.
How do I contact Jwe Carbide Co., Ltd. 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 online B2B marketplace.
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