... Microcomputer control 4 Touch screen operation automatic shoulder strap machine1 Product Overview ModelAutomatic shoulder strap machinePower used220V 50/60HzWorking air pressure0.5MpaSewing ... -1900AN-FSThe adjustable degree of strap10-18mmControl systemMicrocomputer controlProduction quantityA strap/per 8 secondsMachnie size1205mm*1835mm*1430mmFinishde size280-600mm2 bar tacking ...