What are the payment and shipping terms?

Payment terms include LC and T/T. Shipping terms are FOB, EXW, CFR, and CIF. The average lead time is one month for both peak and off-peak seasons.

Tungsten Alloy Turbine Engine Counterweight

Name: Tungsten Alloy Turbine Engine Counterweight
Brand: Xi'an Kefeng Powder Metallurgy Co., Ltd.
SKU: 2121709065

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

US$100.00-1,000.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Aviation, Electronics, Industrial, Medical

Standard

GB, ASTM

Model NO.

Turbine engine counterweight is made of tungsten

Purity

90%W Ni Fe Alloy

Alloy

Shape

Square

Type

Tungsten Bars

Material

Tungsten

W Alloy

Tungsten Alloy

Tungsten

(90-97)%W Ni Fe

W

(90-97)%W Ni Cu Alloy

Rosh

Rosh for Tungsten Alloy Products

Standards

AMS-T-21014

ASTM B777

Class 1, 2,3 and 4

Tungsten Heavy Metal

Tungsten Based Hight Density

W Alloy Parts

High Temperature Resistance

Transport Package

Export Wooden Box or Metal Drum

Specification

as per requirement or drawings

Trademark

Kefeng

Origin

China

HS Code

8101999000

Production Capacity

3000PCS Per Month

Key features

High Density Performance: Density ranges from 16.85 to 18.85 g/cm3 depending on alloy composition.

Extreme Environment Resistance: Features high temperature, pressure, corrosion, and oxidation resistance.

Multiple Alloy Options: Available in WNiFe and WNiCu alloys with purity from 90% to 97%.

Strict Standard Compliance: Meets ASTM B777, AMS-T-21014, and ASTM B7725 standards.

Advanced Manufacturing: Produced via powder metallurgy including sintering and precision machining.

High Mechanical Strength: Tensile strength up to 758 MPa with good ductility and hardness.

Customization Capability: Supports custom requirements exceeding standard specifications.

Reliable Supplier: Export experience since 1999 with global market coverage.

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: ≤8.91hTerms 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 main applications of this counterweight?

It is primarily used in aviation, electronics, industrial, and medical fields, specifically as a component in high-performance turbine engines for rocket aircraft.

Q:What alloy compositions are available?

We offer WNiFe and WNiCu alloys with tungsten content ranging from 90% to 97%, including 90W, 93W, 95W, and 97W variants.

Q:What standards does the product comply with?

The product meets ASTM B777, AMS-T-21014, and ASTM B7725 standards. We can also meet requirements higher than these standards based on customer needs.

Q:What is the production process?

The counterweight is made using powder metallurgy technology, involving mixing, screening, pressing, sintering, machining, and testing.

Q:What are the mechanical properties?

It features high tensile strength (min 648-758 MPa), elongation (1-5%), hardness (32-35 HRC), and yield strength (517-634 MPa).