Updated: Wednesday the 23rd of May, 2012 Balls: Tungsten Carbide
Atlas Ball & Bearing Co Ltd - Walsall
Eovak Hardmetal,Inc. - Nanjing
Hallamshire Hardmetal Products Ltd - Sheffield
Howle Carbides Ltd - Princes Risborough
Marshalls Hard Metals Ltd - Sheffield
Simac Ltd - Rugby
Spheric-Trafalgar Limited - Ashington
Wilbury Metals Limited - Chester
Zhuzhou Sunlink Alloy Co Ltd -