By a material release it is possible for us to realize with our suppliers even for an annual quantity the best possible price. As a customer, you therefore only assume the risk up to the defined purchase amount.

With a framework contract, you give us the release to manufacture a contractually agreed quantity of finished assemblies or individual sheet metal parts or stamped parts. Similar to material release, they guarantee to purchase the agreed quantity within a certain period of time. In contrast to material release, however, the optimum batch size can also be taken into account in series production, which in turn enables us to pass on further price reductions to you as our customer.

The KanBan system is mainly used to be able to carry out even very short-term orders. You give us the responsibility to have your desired product in stock in a jointly defined production stage and to always re-produce it in the quantity deemed sensible by WKK.