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The cutter blades are manufactured from a tungsten carbide (WC/Co) composite, graded between YG8 and YG15, and achieve a measured hardness above HRA 90. Each blade is supplied in a range of standard sizes - for example L74.5 mm × W15.5 mm × T0.884 mm, L95 mm × W19 mm × T0.884 mm, L117.5 mm × W15.6 mm × T0.884 mm, L120 mm × W15.8 mm × T0.884 mm, L135.5 mm × W19.05 mm × T0.884 mm, L140 mm × W19 mm × T0.9 mm, L163 mm × W22.4 mm × T0.23 mm, L170 mm × W19 mm × T0.884 mm, L193 mm × W19 mm × T0.9 mm and L213 mm × W24.4 mm × T1 mm.
The WC/Co matrix provides exceptional wear resistance, allowing the blades to retain a sharp edge over prolonged use. In the fibre‑cutting industry it is typical to specify a tolerance of ±0.01 mm on length and width, and a surface finish that supports burr‑free operation. Standard practice does not apply a coating to these carbide tools, relying instead on the intrinsic hardness of the material; the typical hardness is reported as HRA > 90. Such specifications align with the broader industrial standard for high‑precision fibre‑cutting knives.
These blades are intended for cutting polyester cotton, polyester staple fibre, polypropylene staple fibre and related synthetic fibres. They are compatible with large‑scale extrusion and weaving machines produced by manufacturers such as Lumus, Barmag, Fleissner, Neumag and Zimmer. Purchasers are usually textile equipment OEMs, large‑scale fabric manufacturers or authorised distributors who require bulk quantities; the listing does not disclose MOQ, price or lead time, so interested buyers should confirm those details directly with the supplier.
| Material | Tungsten Carbide (WC/Co composite) |
| Grade | YG8‑YG15 |
| Hardness | typical HRA > 90 |
| Blade Length | L74.5, L95, L117.5, L120, L135.5, L140, L163, L170, L193, L213 mm |
| Blade Width | 15.5, 19, 15.6, 15.8, 19.05, 19, 22.4, 19, 19, 24.4 mm |
| Thickness | typical 0.884 mm, 0.9 mm, 0.23 mm, 1 mm |
| Dimensional Tolerance | typical ±0.01 mm |
| Coating | standard none |
| Typical Application | chemical fibre cutting in textile extrusion lines |
| Packaging | standard bulk pack, no specific packaging detailed |
Nanjing Costar Precision Tools Co.,Ltd. is located at No.1, Gangcheng Road, Longtan Street, Qixia District, Nanjing 210000, Jiangsu Province, China. The company is listed under the harbour trust tier on the platform, indicating a verified manufacturing capability, although the current response rate is recorded as 0 % with an average response time of 0 hours.
The supplier specialises in precision tungsten carbide tools, including chemical fibre cutter blades and circular slitter knives. Their catalogue highlights the use of premium WC/Co raw material and a focus on dimensional accuracy and long service life. No additional corporate history, employee count or revenue figures are provided in the listing.
Tungsten carbide chemical fiber cutter blades are high-precision industrial cutting tools manufactured from premium tungsten steel (WC/Co composite), offering exceptional hardness above HRA 90 for clean, burr-free cuts in synthetic and man-made fibers. Widely used in chemical fiber extrusion lines, textile processing, and non-woven fabric production equipment. These precision blades are essential spare parts for international textile and fiber manufacturing operations, suitable for OEM replacement and bulk procurement by industrial suppliers.
| 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, verify the exact grade (YG8‑YG15) and the dimensional list required for your machine. Request a material test report that confirms the HRA hardness and a dimensional inspection certificate to ensure compliance with your equipment tolerances.
Discuss the preferred Incoterms, such as FOB Nanjing or CIF Shanghai, and confirm the payment terms. Because the supplier’s response rate is shown as zero, it is advisable to establish a clear communication channel and obtain a written quotation that outlines lead time and any minimum order requirements.
Arrange for a third‑party inspection at the factory or upon arrival to check blade dimensions, hardness and surface condition. Ensure that the supplier can provide a declaration of conformity or test report for each batch, which will facilitate customs clearance and maintain product quality for your downstream textile operations.
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When sourcing Tungsten Carbide Chemical Fiber Cutter Blades for your business, securing the right balance of quality and cost is essential. Nanjing Costar Precision Tools Co.,Ltd., a verified supplier based in China, offers this product with key specifications including Tungsten Carbide YG8 / YG6, WC 90-94%, Co 6-10%, and HRA 89-91. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $6/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8208.90, making it a staple in the Tungsten Products sector with strong demand from importing countries worldwide.
Importing Tungsten Carbide Chemical requires careful attention to shipping logistics, customs compliance, and secure payment terms. Nanjing Costar Precision Tools 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 8208.90 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 global 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 Chemical 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 Tungsten Products category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing Tungsten Carbide Chemical 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 8208.90 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 Tungsten Carbide Chemical Fiber Cutter Blades from Nanjing Costar Precision Tools Co.,Ltd. is $6/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 Nanjing Costar Precision Tools Co.,Ltd. through EximNext.
The supplier, Nanjing Costar Precision Tools Co.,Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Tungsten Carbide Chemical. 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 Chemical Fiber Cutter Blades is classified under HS Code 8208.90. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Tungsten Carbide Chemical from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Nanjing Costar Precision Tools Co.,Ltd.. Ensure you have the necessary import licenses for Tungsten Products products in your destination country.
Yes, Nanjing Costar Precision Tools 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 Chemical Fiber Cutter Blades supplied by Nanjing Costar Precision Tools Co.,Ltd. include Tungsten Carbide YG8 / YG6, WC 90-94%, Co 6-10%, and HRA 89-91. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Nanjing Costar Precision Tools Co.,Ltd. offers Tungsten Carbide Chemical with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Tungsten Carbide Chemical is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Nanjing Costar Precision Tools Co.,Ltd. through our platform.
Nanjing Costar Precision Tools Co.,Ltd. maintains international quality certifications. These ensure that the Tungsten Carbide Chemical 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. Nanjing Costar Precision Tools 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 Nanjing Costar Precision Tools Co.,Ltd..
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