... for making all size packing containers ,in open-type with thin-wall ,by using roll-sheet , under high-sp Useage:The ... for making all size packing containers ,in open-type with thin-wall ,by using roll-sheet , under high-speed vacuum suction-forming ... 1000mm /per second) 3. Temperature Control system , intellectual temperature control , short heating time ( only 5 min from 0-400 degree ) ; stable ...