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ANVILOY® is the brand name for a group of tungsten alloys, exclusively developed by a team of metal experts from the former US tungsten producer CMW and its partner Weldstone Components.

Astaras is the exclusive provider of ANVILOY® Tugsten Alloys in the Americas, and Weldstone Components serves Europe, Asia, Africa, and Australia. 

A member of our expert global team will contact you within 24 hours.

(We promise to never spam you with emails or sell your information.)

Please check one of the following: (Por favor, compruebe uno de los siguientes/Por favor, verifique um dos seguintes)

Thank you for submitting your request. Our expert global team will contact you within 24 hours.

Contact Us: Contact

The Americas


Astaras, D.B.A. Weldstone Components

6901 Bryan Dairy Rd Suite 160

Largo, FL 33777, USA

Call us at 1-727-546-9600

ISO Certification

Astaras ISO 9001-2015 Certification Logo Image.png

Astaras has been awarded
ISO 9001:2015 certification, demonstrating its commitment to quality management and customer satisfaction.
Registration No.: 22-122001.4Q

Europe, Africa, Asia & Australia


Rübgarten 2
D-57299 Burbach, Germany

Call us at +49 8031 94 13 99-0

Contact Us: Products

The Americas
Sales &
Product Support

Jim Brown

Senior Sales Representative

for Tungsten Heavy Alloys


Kayoko Humphrey

Customer Service


Ext 123

Europe, Africa, Asia and Australia 
Sales &
Product Support

Mr. Andreas Endemann

Managing Director

+49 8031 ​​94 13 99-0

Mr. Thomas Hoehn

Managing Director

+49 8031 ​​94 13 99-0

& Billing

Josh Durfee

Americas Accounting Manager


Ext. 102

Micheala Horman

Europe, Africa, Asia, Australia Accounting Manager

+49 8031 ​​94 13 99-0

International Marketing

Andy Stawski

Senior Marketing Manager


Ext. 103

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Only from Astaras in the Americas

Astaras, Inc. is the Exclusive Provider of ANVILOY® and TUCOMET® Tungsten Alloys in the Americas

As divisions of the IBG Group, Astaras, Inc. is the exclusive provider of ANVILOY® and TUCOMET® Tungsten Alloys in the Americas. Weldstone Components serves Europe, Asia, Africa, and Australia. 

ANVILOY® Tungsten alloys are sourced from our sister company The Weldstone Group. The Weldstone Group is located in China and also owned by the IBG Group.

When your drawings specify export restrictions, Astaras will take all measures to prevent these files from being sent out of the USA. Astaras will use a large network of USA machining partners to provide USA machined products made from our tungsten alloys.

For questions or concerns regarding our processes, materials, or organization please contact us below.

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