Zapp - a premium supplier.
Founded in 1701 by Hermann Zapp in Ründeroth, Germany. Today, the Zapp Group has committents worldwide with production sites and service centers.
Its core activity lie in the manufacturer of ready to use fabricated products made of high performance materials for demanding applications.
The Zapp group is composed of three divisions: Precision Wire, Precision Strip and Materials engineering for specialty materials and tool alloys. Our objective is to ensure that every customer has a competitive advantage as a result of close mutual cooperation.
Our wire products feature exceptionally high strenghts and - at the same time - outstanding ductility, to a large extent, free from inherent stress.
Our bar steels are always one tolerance category better. A superior grinding technique ensures an excellent finish. For quality assurance, we employ a high-cost crack testing method.
For our strips we offer an unusually wide range of materials, strenghts, dimensions and finishes - from soft to as - rolled versions or, in hardened form, as narrow and wide strip.
For all our product, quality standards are documented for the production sequences in order to achieve the customer-specific material properties. Each individual step is assured by accompanying checks and tests. In our own testing laboratories, we carry out chemical metal analyses, technical tests and microscopic examinations of fine material structures down to the µm range.