... welding Multi-function Roller Blinds Making Machine The exhibition: This machine can be used to replace traditional ... : The pvc strip welding: Features 1,this machine has the function of fold curtain by itself ... to protect operator’s safety.3, three machine models: 2.5 M (max welding width, and so on ... to ensure the welding line reliable and robust.5, this machine has two sides working platform, one side ...