We specialize in the manufacture of chemical tank wagons and offer various stainless steel designs. Based on requirements, we develop and produce customized solutions for every type of freight and application. Our range covers unheated, heated and insulated tank wagons. The quality we deliver as a tank wagon manufacturer is based on a sophisticated production process, using state-of-the-art machinery and equipment for processing pressure vessel steels such as fine grain structural steels and stainless steels. Our machinery includes a rotary pickling machine for the precise treatment of the inside surface of the tank, automatic welding equipment and an x-ray inspection device for circular and longitudinal weld seams. Here too, customers are assured top quality due to our accredited quality management procedures.
You will find some examples of Waggonbau Graaff's wagons on the following pages.