This is INTRO PACK Co., Ltd. based in korea ,and we are manufacturing all kinds of plastic vacuum packs and portable size vacuum packaging machines, for both home and industrial use. And we are manufacturing all products belong to vacuum packing instruments such as , packing machine , printing machine , sealing machine , roll punching machine, and so on from our own factory.Especially, the capacity of two things about new film ( FOOD GUARD ) and potable size vacuum machine has been more developed and upgraded than the previous packing machine and film .