What are the payment terms?

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

What is the lead time for production?

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

Does the product have corrosion resistance?

Yes, tungsten alloy spheres have high strength, high temperature resistance, and corrosion resistance.

Tungsten Based High Density Alloy Ball, or Sphere

Name: Tungsten Based High Density Alloy Ball, or Sphere
Brand: Xi'an Kefeng Powder Metallurgy Co., Ltd.
SKU: 2114250685

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

US$50.00-70.00

5 kg

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Aviation, Industrial

Standard

GB, DIN, ASTM

Model NO.

W alloy ball

Purity

92.5%W Ni Fe Alloy

Alloy

Shape

Round

Type

W Alloy Sphere

China

Ball

W

Sphere

92.5%W Ni Fe

Tungsten High Density Alloy Ball

Tungsten Alloy

Ball with Band

Ball

Grind Surface

Round Ball

W Sintered Surface

Transport Package

Export Wooden Box, Iron Drum

Specification

Dia1.8-dia250mm

Trademark

Kefeng

Origin

China

HS Code

8101999000

Production Capacity

80 Tons

Key features

High Density Range: Density ranges from 16.85 to 18.75 g/cm3 based on tungsten percentage requirements.

Eco-Friendly Material: Non-toxic and pollution-free alternative to lead, ensuring safe usage.

Corrosion Resistance: High strength and temperature resistance ensure stable performance in extreme environments.

Wear Resistance: Exhibits good hardness and wear resistance for durable industrial applications.

Multiple Surface Options: Available in Grind, Sintered, and Rolling surfaces with specific minimum diameter specs.

Wide Application Scope: Used in aviation, sports equipment, military defense, and aerospace industries.

Proven Manufacturing: Approximately 30-40 tons of tungsten spheres produced annually by Xi'an Kefeng.

Flexible Payment Terms: Accepts LC and T/T payment methods for international transactions.

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: ≤9.20hTerms 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.