Import Tungsten Copper Alloy Tubes For Spark Erosion — Buy in wholesale FOB from Supplier in China
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Tungsten Copper Alloy Tubes For Spark Erosion
Hubei Fotma Machinery Co., Ltd. manufactures tungsten‑copper alloy tubes designed for spark‑erosion processes. The tubes are produced in two alloy grades, WCu50 (50 % tungsten, 50 % copper) and WCu60 (60 % tungsten, 40 % copper). They are supplied as precision‑machined, surface‑finished tubes suitable for EDM die‑sinking and wire‑cut applications. The material’s combination of high arc‑resistance and good electrical conductivity makes it valuable for aerospace, machinery and electronics tooling.
Typical outer diameters for these tubes range from 10 mm to 50 mm with wall thicknesses of 1 mm to 5 mm, although custom dimensions can be machined from the supplied drawings. Industry data shows thermal conductivity for WCu50 is around 250 W/m·K and for WCu60 about 260 W/m·K (typical). Hardness values are commonly between 86 HRA and 93.5 HRA, and density is approximately 14.6 g/cm³ (typical). The low coefficient of thermal expansion, typically 5 µm/m·K, helps maintain tight tolerances during high‑temperature EDM operations.
End users such as EDM tool manufacturers, aerospace component makers and high‑precision machining firms source these tubes for durable electrodes and heat‑dissipating contacts. The supplier provides ISO and SGS certifications together with secure packaging, and MOQ is negotiable per drawing. Trade can be arranged on FOB or CIF terms, with payment generally via T/T or LC after verification of certificates and inspection reports.
| Alloy grades | WCu50, WCu60 |
| Typical outer diameter | 10 mm - 50 mm (typical) |
| Typical wall thickness | 1 mm - 5 mm (typical) |
| Typical thermal conductivity | ≈ 250 - 260 W/m·K (typical) |
| Typical hardness | 86 HRA - 93.5 HRA (typical) |
| Typical density | ≈ 14.6 g/cm³ (typical) |
| Typical coefficient of thermal expansion | ≈ 5 µm/m·K (typical) |
| Applications | EDM die‑sinking, wire‑cut, aerospace tooling, high‑temperature contacts |
| Certifications | ISO, SGS (provided by supplier) |
Based in Wuhan, Hubei Province, China, Hubei Fotma Machinery Co., Ltd. operates from the address Guanggu Avenue 52. The firm holds a harbour verification tier on the platform, confirming it meets the basic credential checks required for international trade. Fotma focuses on the development of copper‑tungsten alloy components for specialised industrial applications.
Their product line includes custom‑cut alloy plates as well as precision‑machined tubes, and they state that each shipment is accompanied by ISO and SGS certificates. The listing does not disclose specific production capacity, lead times or minimum order quantities, so buyers should request these details directly from the company.
Tungsten Copper Alloy Tubes for Spark Erosion are precision-machined components widely used in EDM die-sinking and wire-cut applications. W-Cu alloy grades such as WCu50 and WCu60 offer excellent thermal conductivity and high arc resistance, making them ideal for aerospace, machinery, and electronics manufacturing. These custom surface-machined tubes are essential consumable parts in the precision tooling and mold-making industries, supporting high-volume production runs and tight-tolerance fabrication requirements globally.
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Sourcing Tungsten Copper Alloy Tubes For Spark Erosion from Hubei Fotma Machinery Co., Ltd. - China Import Guide
When considering these tungsten‑copper tubes, verify the exact alloy grade, outer diameter and wall thickness required for your EDM process. Request the latest ISO and SGS certificates as well as a material test report showing thermal conductivity and hardness values. Confirm the supplier’s harbour tier status and cross‑check the Wuhan address to ensure the business is legitimate.
Discuss shipping arrangements early; the supplier lists FOB and CIF as available Incoterms, so decide whether you will organise freight or rely on the supplier’s forwarding service. Lead times are typically a few weeks, but ask the supplier for a current production schedule based on your order size. Payment is normally made by telegraphic transfer or a letter of credit after the commercial invoice and quality documents are reviewed.
Plan a third‑party inspection either at the factory or upon arrival to verify dimensions, surface finish and mechanical properties. Obtain an inspection report covering visual checks, hardness testing and thermal conductivity verification. Keep all certification and inspection records for customs clearance and downstream quality control.
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30 suppliersBuy Tungsten Copper Alloy Tub in Bulk — Verified Supplier in China
When sourcing Tungsten Copper Alloy Tubes For Spark Erosion for your business, securing the right balance of quality and cost is essential. Hubei Fotma Machinery Co., Ltd., a verified supplier based in China, offers this product with key specifications including W70Cu30, W80Cu20 (custom compositions available), Tungsten (W): 70-80%, Copper (Cu): 20-30%, purity W 99.95%+ Cu 99.9%+, and Outer Diameter: 1-50mm, Wall Thickness: 0.5-10mm, Length: up to 1500mm (customizable). By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $1100/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 8103.20, making it a staple in the Tungsten Products sector with strong demand from importing countries worldwide.
Tungsten Copper Alloy Tub Specifications, Trade Terms & Pricing
Importing Tungsten Copper Alloy Tub requires careful attention to shipping logistics, customs compliance, and secure payment terms. Hubei Fotma Machinery 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 8103.20 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.
About Hubei Fotma Machinery Co., Ltd. — Supplier in China
Finding trustworthy partners is the foundation of successful importing. The supplier of this Tungsten Copper Alloy Tub 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 online B2B marketplace. Start your sourcing journey today.
Import Tungsten Copper Alloy Tub — Shipping, Logistics & Customs
Importing Tungsten Copper Alloy Tub 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 8103.20 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
Frequently Asked Questions About Tungsten Copper Alloy Tub
What is the wholesale price of Tungsten Copper Alloy Tubes For Spark Erosion?
The current listed wholesale price for Tungsten Copper Alloy Tubes For Spark Erosion from Hubei Fotma Machinery Co., Ltd. is $1100/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 Hubei Fotma Machinery Co., Ltd. through EximNext.
What is the Minimum Order Quantity (MOQ) for Tungsten Copper Alloy Tub?
The supplier, Hubei Fotma Machinery Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Tungsten Copper Alloy Tub. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
What is the HS Code for Tungsten Copper Alloy Tubes For Spark Erosion?
For international shipping and customs clearance, Tungsten Copper Alloy Tubes For Spark Erosion is classified under HS Code 8103.20. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
How can I import Tungsten Copper Alloy Tub from China?
To import Tungsten Copper Alloy Tub from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Hubei Fotma Machinery Co., Ltd.. Ensure you have the necessary import licenses for Tungsten Products products in your destination country.
Is Hubei Fotma Machinery Co., Ltd. a verified supplier?
Yes, Hubei Fotma Machinery 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.
What are the key specifications of Tungsten Copper Alloy Tubes For Spark Erosion?
The key specifications for Tungsten Copper Alloy Tubes For Spark Erosion supplied by Hubei Fotma Machinery Co., Ltd. include W70Cu30, W80Cu20 (custom compositions available), Tungsten (W): 70-80%, Copper (Cu): 20-30%, purity W 99.95%+ Cu 99.9%+, and Outer Diameter: 1-50mm, Wall Thickness: 0.5-10mm, Length: up to 1500mm (customizable). For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
What packaging options are available for bulk orders of Tungsten Copper Alloy Tub?
Hubei Fotma Machinery Co., Ltd. offers Tungsten Copper Alloy Tub with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Which countries import Tungsten Copper Alloy Tub the most?
Tungsten Copper Alloy Tub is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Hubei Fotma Machinery Co., Ltd. through our platform.
What certifications does this Tungsten Copper Alloy Tub supplier hold?
Hubei Fotma Machinery Co., Ltd. maintains international quality certifications. These ensure that the Tungsten Copper Alloy Tub meets international quality, safety, and regulatory standards required for cross-border trade.
How do I place a bulk order for Tungsten Copper Alloy Tubes For Spark Erosion on EximNext?
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Hubei Fotma Machinery Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
What payment methods are accepted?
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 Hubei Fotma Machinery Co., Ltd..
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