Leading Suppliers Globally for Welding, Hardfacing, Plungers

Certainly, here is a list of leading global suppliers in the Welding, Hardfacing, and Plungers industries:

1. Lincoln Electric Holdings, Inc.
2. ESAB (a Colfax Corporation)
3. ITW Welding (Illinois Tool Works Inc.)
4. Voestalpine Böhler Welding
5. Praxair Inc. (now part of Linde plc)
6. Air Liquide S.A.
7. Fronius International GmbH

These companies are renowned for their expertise and offerings in welding, hardfacing, and related products.