Recently, the widest 3280mm NM400 wear-resistant steel in China developed by Ansteel got recognition from its customer. As a large sized manufacturer, the customer had to use split joint to install the steel plate of its manufactured wide-body ore dumper wagon base plate due to the restriction of steel plate width. This not only increases production process and cost, but also reduces the whole strength of bogie truck, thus influences the manufacturing quality of the truck.
