development process

2005

The Innovative History of Nirvana

2005

2005

Construction of plant, introduction of 200 square shaped steel pipe unit

2006

The Innovative History of Nirvana

2006

2006

400 square profiled steel pipe unit

2007

The Innovative History of Nirvana

2007

2007

Launch of 300 square shaped steel pipe unit

2009

The Innovative History of Nirvana

2009

2009

Guangxin new plant put into use

2011

The Innovative History of Nirvana

2011

2011

1000 square profiled steel pipe unit

2012

The Innovative History of Nirvana

2012

2012

500 unit put into use

2018

The Innovative History of Nirvana

2018

2018

Hot-rolled sharp-angle products put on the market The trolley-type annealing furnace is launched, and the square rectangular tube, welded tube, seamless tube, steel components, I .e. other metal welding parts can be annealed and normalized.