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Jian Wang

Jian Wang

@jian-wang-9237244
0 followers
VideosPlaylists
0:32
steel pipe profile cutting machine
7/20/2014
2:49
HF H beam welding line
7/20/2014
3:00
pipe plasma welding machine
7/20/2014
1:18
disc polishing machine
7/20/2014
0:51
disc head polishing machine
7/20/2014
0:08
CNC cutting machine height adjusting
7/20/2014
1:27
Fit up welding rotator
7/20/2014
0:38
PU sandwich panel production line foaming
7/19/2014
0:07
PU sandwich panel production line
7/19/2014
0:37
PU sandwich panel line
7/19/2014
1:54
guiderail roll forming machine
7/19/2014
0:31
Guide rail forming machine cutting system
7/19/2014