Vertical Arch Sheet Roll Forming Machine(ABM、SUPER K SPAN MACHINE) has been put into production ，which was researched and developed by Yingkou Bohai Machinery Equipment Manufacture Co., Ltd.

The No-girder Large Span Roll Forming Machine（SUPER K SPAN MACHINE) used in construction industry followed the ABM of MIC Company in USA, which applied to warehouse, hanger, stadium etc.

The old equipment isn’t adapted to development of the market because progress of society and rising cost of labor. So we refit No-girder Large Span Roll Forming Machine (ABM、SUPER K SPAN MACHINE) from horizontal type to vertical type after years of research& development.

Our new machine (SUPER K SPAN MACHINE、ABM) is very popular with customer from all over the world based on the advantage of controlled by computer totally, labor saved, efficiency improved, production process reduced, consumption reduced, energy saved &environment protected.