H&R Wasag AG

Also known as Black Diamond, with a molecular formula of B4C, it is usually a gray black micro powder. It is one of the three hardest materials known (the other two being diamond and cubic boron nitride), used in tank armor, bulletproof vests, and ma

Eibach is a mid-size company with appr. 250 employees. Core competence is development, engineering and sale of technical springs and spring elements for all areas of the chemical industry and seal technology.