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This balls and valve seats are comprise of tungsten carbide (WC) and Co or Ni in high temperature sintering.With high hardness, better wear-resistant, high-temperature corrosion -resistant and maching properties of high working accuracy.high finish etc. Widely supplied ball-rolling element in bearing industry, pump valve spool for fluid seal, check valve for pretroleum digger etc.also used in high-tech area in army and civil. The specification can be made upon customer' s requirements
Key Specifications: HS Code: 8482.10 | Material: Tungsten Carbide (WC) with Cobalt (Co) or Nickel (Ni) Binder, Sintered | Product Type: Tungsten Carbide Ball Bearing / Valve Seat Insert | Grade/Composition: WC-Co (K10, K15, K20) or WC-Ni (K40-K50) | Grain Size: Fine Grain (0.5-2.0 micron) | Hardness: HRA 88-92 (Rockwell A) | Size/Dimensions: Ball Diameter 1.0mm - 25.0mm; Valve Seat per OEM Drawing | Standard: ISO 3290, GB/T 308 (bearing balls); ASTM B777 (carbide grade) | Application: Valve seats, high-speed bearings, oil and gas, chemical processing, high-temperature machinery | Packaging: Plastic vials (individual), plastic bags or steel drums (bulk); export-standard | Origin: China (common sourcing origin); Other origins available
Supply & Ordering: Minimum Order Quantity: 1 Bags
HS Code: 8482.10 — classified under Industrial Supplies.
| HS Code | 8482.10 |
| Material | Tungsten Carbide (WC) with Cobalt (Co) or Nickel (Ni) Binder, Sintered |
| Product Type | Tungsten Carbide Ball Bearing / Valve Seat Insert |
| Grade/Composition | WC-Co (K10, K15, K20) or WC-Ni (K40-K50) |
| Grain Size | Fine Grain (0.5-2.0 micron) |
| Hardness | HRA 88-92 (Rockwell A) |
| Size/Dimensions | Ball Diameter 1.0mm - 25.0mm; Valve Seat per OEM Drawing |
| Standard | ISO 3290, GB/T 308 (bearing balls); ASTM B777 (carbide grade) |
| Application | Valve seats, high-speed bearings, oil and gas, chemical processing, high-temperature machinery |
| Packaging | Plastic vials (individual), plastic bags or steel drums (bulk); export-standard |
| Origin | China (common sourcing origin); Other origins available |
Tungsten carbide ball bearings and valve seats are manufactured from WC-Co or WC-Ni compositions via high-temperature sintering, delivering exceptional hardness, wear resistance, and thermal stability for demanding industrial environments. These components are widely used in oil and gas valves, high-speed machinery, and corrosive chemical processing applications where standard steel bearings fail. As precision-engineered carbide components, they are exported in standardized industrial packaging and sourced globally by manufacturers and equipment integrators seeking extended service life and reliability under extreme operating conditions.
| 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 |
Tungsten Carbide Ball Bearing is offered by Chengdu Woco Carbide Industry Co., Ltd., a Supplier based in China, in wholesale quantities for importers, distributors, and trade buyers. Contact the supplier to request pricing, minimum order quantity, and shipping terms for your destination.
When importing Tungsten Carbide Ball Bea, confirm trade terms such as FOB or CIF, packaging, and any certification or documentation you need directly with the supplier before placing a bulk order.
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When sourcing Tungsten Carbide Ball Bearing for your business, securing the right balance of quality and cost is essential. Chengdu Woco Carbide Industry Co., Ltd., a verified supplier based in China, offers this product with key specifications including Tungsten Carbide Ball Bearing / Valve Seat Insert, WC-Co (K10, K15, K20) or WC-Ni (K40-K50), and Fine Grain (0.5-2.0 micron). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.97/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8482.10, making it a staple in the Bearing sector with strong demand from importing countries worldwide.
Importing Tungsten Carbide Ball Bea requires careful attention to shipping logistics, customs compliance, and secure payment terms. Chengdu Woco Carbide Industry 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 8482.10 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 online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tungsten Carbide Ball Bea 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 Bearing category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Tungsten Carbide Ball Bea 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 8482.10 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 Tungsten Carbide Ball Bearing from Chengdu Woco Carbide Industry Co., Ltd. is $0.97/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 Chengdu Woco Carbide Industry Co., Ltd. through EximNext.
The supplier, Chengdu Woco Carbide Industry Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Tungsten Carbide Ball Bea. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Tungsten Carbide Ball Bearing is classified under HS Code 8482.10. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tungsten Carbide Ball Bea from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Chengdu Woco Carbide Industry Co., Ltd.. Ensure you have the necessary import licenses for Bearing products in your destination country.
Yes, Chengdu Woco Carbide Industry 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 Tungsten Carbide Ball Bearing supplied by Chengdu Woco Carbide Industry Co., Ltd. include Tungsten Carbide Ball Bearing / Valve Seat Insert, WC-Co (K10, K15, K20) or WC-Ni (K40-K50), and Fine Grain (0.5-2.0 micron). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Chengdu Woco Carbide Industry Co., Ltd. offers Tungsten Carbide Ball Bea with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tungsten Carbide Ball Bea is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Chengdu Woco Carbide Industry Co., Ltd. through our platform.
Chengdu Woco Carbide Industry Co., Ltd. maintains international quality certifications. These ensure that the Tungsten Carbide Ball Bea 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. Chengdu Woco Carbide Industry 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 Chengdu Woco Carbide Industry Co., Ltd..
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