Vicious circle

Usually the customer alone cannot judge the recoverability of such a recalculation. Especially the Germans like to "insist" on the adherence to the initial costing and do not recognize a "post-calculation". In many cases, this can lead to the factory having to carry out "covert economy measures", which ultimately leads to inferior quality. Gladly used economy measures are then

• Use of cheaper raw materials
• Reduction of the firing temperature
• Reduction of firing times
• Generous sorting criteria

At first sight and without laboratory examination, there are hardly any noticeable differences for the customer or client.