What are the lead times for production?

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

What payment terms do you accept?

We accept LC and T/T as terms of payment.

What are the main applications for these rings?

They are primarily used in aviation and industrial sectors for shielding parts, counterweights, and electrodes.

Tungsten Based High Density Alloy Ring with Small Cutting Slot

Name: Tungsten Based High Density Alloy Ring with Small Cutting Slot
Brand: Xi'an Kefeng Powder Metallurgy Co., Ltd.
SKU: 2117266845

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

US$3.00-1,000.00

5 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Aviation, Industrial

Alloy

Model NO.

OD30--250MM

Shape

Round

Tungsten

Cutting Ring

W Alloy

Round Dics

ASTM B 777 Class 2

Density: 17.25-17.75g/Cc

Tungsen

Heavy Metal

Ring

with Small Slot Tungsten

Transport Package

Export Wooden Box

Specification

OD250 X ID35 X 2MM-15MM

Trademark

Kefeng

Origin

China

HS Code

8101999000

Production Capacity

2000-5000PCS Per Months

Key features

Customized Shapes and Sizes: Available in various shapes with OD up to 400mm and ID up to 300mm based on customer drawings.

Precision Cutting Slots: Capable of producing thin slots ranging from 0.3mm to 3mm for specialized applications.

High Density Alloy Material: Made of 93% W-Ni-Fe alloy with density between 17.25g/cc and 17.85g/cc.

Comprehensive Mechanical Strength: Features ultimate tensile strength of 758Mpa, yield strength of 517Mpa, and 5% elongation.

Strict Industry Standards Compliance: Manufactured in accordance with ASTM B777, ASTM B7725, and AMS-T-21014 standards.

Specialized Applications: Ideal for aviation, industrial shielding parts, counterweights, and electrodes.

Flexible Production Capability: Can produce deep-processed products according to specific customer requirements and drawings.

Established Export Experience: Company has been exporting since 1999 with global market reach.

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: ≤8.54hTerms 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.