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Product profile
Customization
AvailableApplication
Aviation, Electronics, IndustrialStandard
ASTMModel NO.
Special shaped productsPurity
90%W Ni Fe AlloyAlloy
AlloyShape
Special Shaped ProductsType
Tungsten BarsTungsen
ShieldingW
BalanceWolfram
BallW Alloy
Container ScannerUsage
Container Inspection SystemTransport Package
Export Wooden BoxSpecification
Dia3-100mm x 2mm-330mm, bars, special shapesTrademark
KefengOrigin
ChinaHS Code
8101999000Production Capacity
3000-10000PCS Per MonthKey features
High Density Material: Tungsten alloy density ranges from 16.85 to 18.75g/cc for compact weight solutions.
Wide Application Scope: Used in aviation, electronics, fitness, fishing, and golf club balancing.
ISO 9001-2015 Certified: Full production process from raw material to inspection meets ISO standards.
25 Years Experience: Manufacturer with 25 years of production experience and global export reach.
Custom Precision Machining: Offers custom shaped tungsten weights with precision machining capabilities.
Multiple Alloy Options: Available in 90-97% W+Ni+Fe or W+Cu alloys to enhance specific properties.
Fast Delivery Time: Standard delivery time is 7-30 days for most tungsten alloy weight orders.
Strict Quality Control: All processes proceed in-house plant ensuring consistent quality and standards.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 1999-07-17Nearest Port: Shanghai, TianjingAverage Response Time: ≤11.08hTerms 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 is the density of the tungsten alloy weights?
A:
The density ranges from 16.85 to 18.75g/cc, depending on the specific alloy composition.
Q:What are the common applications for these weights?
A:
They are used for aviation, electronics, industrial balance, fitness dumbbells, fishing sinkers, and golf club weights.
Q:What standards do the products comply with?
A:
Products comply with ASTM B777, ASTM B7725, and AMS-T-21014 standards.
Q:Can you provide custom tungsten weights?
A:
Yes, we offer custom shaped products and precision machined tungsten weights tailored to specific requirements.
Q:What is the typical delivery time?
A:
The standard delivery time is 7-30 days, with peak season lead time around one month.
Send Inquiry
*To:
Xi'an Kefeng Powder Metallurgy Co., Ltd.
Xi'an Kefeng Powder Metallurgy Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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