PNP Special Alloys Inc.
Mining steel
Sorts
Specifications
Gallery
Light Rail
 Standard:  ANSI
  
Steel Ball
 Standard:  API
  
1400 Post Oak Blvd., 10th FL. Houston, Texas 77056, USA
Tel: 916-529-4769; Fax: 916-669-8677;  Email: sales@pnpusa.com