Cast iron surface plate is mainly used for some large-scale enterprises to expand and build, mainly based on these new projects as a flat, mainly for welding, assembly and other use, the workshop area is relatively large, so all large cast iron plates is spliced by a number of small pieces of cast iron platform.
Forged cast iron platform is difficult, single-component lighter cast iron platform is easy to cast, when casting weight exceeds the specified weight, it is impossible to cast the excellent cast iron platform. There are restrictions on processing equipment. In addition, manufacturers have also taken into account the large-scale cast iron platform transport problems, need to ensure that within the vehicle size.