Our company produced the welded pipe for inner welded bead removed. The special diameter: 60mm-194mm,  thickness: 3mm-6.0mm,  length: 6-12m.  And our goods have been exported European, Canada, South-East  Asia and so on. Owing to my goods could be ensured the roundness and straightness, so that it could be ensured the idler rollers well balance rotation. Now, we can very proudly tell everybody, our goods with best quality and lowest prices. Hope to find a chance to cooperate with you.