MCC LIAONING DRAGON PIPE INDUSTRIES CO., LTD.(hereinafter referred to the MCC DPI )is the manufacturer of large diameter spiral welded pipe in the northeast of China.
In 2007, a modern and world class large diameter electric resistance welding (ERW) steel pipe mill line was established with main equipment supplied by MILLTECH from Korea with advanced technology.
At present, the company owns 4 spiral pipe production lines of ?529,?720,?2032,?2540 and one ERW pipe line of ?630. We can produce the spiral welded pipe in diameters ranging from ?219-2540mm, with wall thickness ranging 6-25mm and ERW pipe in diameters ranging from ?219-630mm ,with wall thickness ranging 4-19.1mm.