Welding of top and bottom steel sheets
Jun 06, 2013|
View:267The top and bottom steel sheet shall be welded by 10 point spot welding machine, ensuring completely and firmly welded, no hollows and no rosin joint.
Jun 06, 2013|
View:267The top and bottom steel sheet shall be welded by 10 point spot welding machine, ensuring completely and firmly welded, no hollows and no rosin joint.
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