What are the main applications of this alloy?

It is used for resistance welding electrodes, heavy-duty contacts, relays, switches, and as ideal electrodes for electrical discharge machining (EDM).

Copper Tungsten for Aerospace Applications in Thermal Management

Name: Copper Tungsten for Aerospace Applications in Thermal Management
Brand: Xi'an Kefeng Powder Metallurgy Co., Ltd.
SKU: 1922256946

Shaanxi, ChinaXi'an Kefeng Powder Metallurgy Co., Ltd.

US$100.00-500.00

50 kg

Sample price:US$8.00/piece.Request sample

Product profile

Customization

Available

Type

Cu (Copper/Copper-Alloy Welding Electrode)

Material

Copper Tungsten A10W, A30W

Diameter

Customized or by Drawing

Length

Customized or by Drawing

Welding Core Type

Alloy Structual Tungsten

Electrode Coating Type

Tungsten Alloy

Composition

65%W35%Cu, 70%W30%Cu, 75%W25%Cu , 80%W20%Cu Copper

Standard

Rwma Class

Shapes

Wire, Rod, Bar, Strip, Foil, Block, Plate, Ring,

Tungsten Content

70%, 80%, 90%

Transport Package

Export Wooden Cases

Specification

Standard sizes or customized

Trademark

Kefeng

Origin

China

HS Code

81019990

Production Capacity

3000kgs Per Month

Key features

Customized Dimensions: Diameter and length can be customized or produced strictly according to customer drawings.

RWMA Quality Standard: Products meet RWMA Class standards for resistance welding electrodes and heavy-duty contacts.

High EDM Efficiency: Features high corrosion rate and low loss rate, improving accuracy in electrical discharge machining.

ISO9001 & SGS Certified: Manufacturing process is ISO9001 certified and SGS approved to ensure highest quality.

Wide Shape Options: Available in wire, rod, bar, strip, foil, block, plate, and ring forms based on requirements.

Multiple Composition Options: Offers various compositions including 65%W35%Cu, 70%W30%Cu, 75%W25%Cu, and 80%W20%Cu.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceIn-stock CapacityQuality Assurance

Xi'an Kefeng Powder Metallurgy Co., Ltd.

Shaanxi, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1999-07-17Nearest Port: Shanghai, TianjingAverage Response Time: ≤9.46hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryThe supplier is a combined company specializing in manufacturing and exporting tungsten heavy alloy products. It holds ISO9001:2015 certification, has documented quality and service procedures, and supports customization, ODM, and OEM services. Export experience spans 23 years, with 51%–70% of sales from exports and shipments to Europe, America, and Japan. R&D is active, with three engineers, new products reported in the past year, and available design documentation, but no SDK and no R&D patents are reported. Customer service procedures and corrective-action records are documented, while overseas service coverage is listed as zero. Financial information identifies reporting years but provides no assessable financial results. No cooperation with Fortune 500 companies is reported, and production scale or capacity metrics are not provided.

Supplier typeThe supplier is identified as a combined company and describes itself as a manufacturer and exporter specializing in tungsten heavy alloy products. This indicates an integrated manufacturing/export business rather than a purely trading or offshore entity.

CertificationsThe supplier reports ISO9001:2015 certification in its company description, sustainable development information, and management-system information. The repeated certification evidence supports a positive assessment of formal quality-management certification.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaints. However, overseas service coverage is listed as zero, so the evidence supports procedural capability but not broad overseas service availability.

R&D capabilityThe supplier reports new products during the past year, ODM capability, three R&D engineers, and available design input, output, review, verification, and validation documents. Against this, it reports no available SDK and zero R&D patents; overall innovation activity is evidenced, but patent and SDK capabilities are absent.

Production capacityThe supplier manufactures customized tungsten sheet, plate, foil, and strip, follows uniform finished-product inspection instructions, and reports nine quality-control test equipment items. Export logistics and one-month peak and off-season lead times are stated, but production capacity or output volume is not provided.

Customization capabilityThe supplier explicitly offers customization from samples and designs, produces products according to drawings and requests, and provides ODM and OEM services. These multiple statements directly support strong customization capability.

Client casesThe supplier reports exports to Europe, America, and Japan and states that it provides OEM services for well-known brands. It also reports no cooperation with Fortune 500 companies, so customer experience is evidenced but specific named cases and top-tier corporate references are limited.

Product Q&A

Q:What are the available compositions for Copper Tungsten?

We provide compositions such as 65%W35%Cu, 70%W30%Cu, 75%W25%Cu, and 80%W20%Cu.

Q:Is customization available for size and shape?

Yes, diameter and length can be customized or produced according to customer drawings. Shapes include wire, rod, bar, strip, foil, block, plate, and ring.

Q:What standards do your Copper Tungsten products meet?

Our products meet RWMA Class standards and are ISO9001 certified and SGS approved.

Q:What is the lead time for orders?

The average lead time is one month for both peak season and off-season.

Q:What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.