This is to introduce Steel Tube Air Forming (STAF) developed by Sumitomo Heavy Industries, Ltd. STAF can form serial closed sections with flanges by combining resistive-heating, hot-blow molding and die quenching in one process. The produced parts will have ultrahigh strength of 1500Mpa and high rigidity at the same time due to their closed sections.
Sumitomo Heavy Industries, Ltd. offers you products from these product groups:
- Forming & shaping technology (systems, system components, tools) (12)
- Automotive components (18)
- Automotive production facilities + line components (16)
- Materials and semi-finished goods (11)