Materials  Manufacturers, Traders, Suppliers

Materials that are processed in production processes and are included in the end product are called materials. The quality of the end products depends decisively on the choice of materials. To ensure quality, the materials are checked before processing. This test is called materials testing.The equipment and materials are the basic building block for the production of goods, commodities or works. The materials are subdivided into raw materials, auxiliary materials, main materials and by-products as well as semi-finished and semi-finished products.We continue to differentiate into material groups: organic materials (e.g. Wood, plastic), inorganic non-metallic materials (e.g. ceramics, glass), semiconductors (e.g. silicon), metals (e.g. iron, aluminium) and non-metals (e.g. graphite).