ps lunch box production line (TY-1040) 1.fully auto form, cut & stack 2.labor and cost saving 3.high quality 4.PS lunch PS lunch box production line (TY-1040)1. It is mainly used to form food container, fruit tray, foam cup, burger box and so on2. Forming and cutting procedure is done in the same machine, labor saving, high efficient, low labor intensity and production cost.3. Production process ...