... is high quality and reasonable price 3.fast after service 2011 WZDJ-B600 Full Automatic T-shirt Bag Non Woven Fabric Bag ... present,recast and designed by the newest demic engineering. Multifunction,fast speed,quality stable. Now, this machine become the newest generation ... mouth folding welding,bottom sealing,side sealing,once full completed,fast speed,east to operate,firm sealing,beautiful and decent. ...