portable bag closer machine, hand electric sewing bag machine, light weight,competitive price, automatic trimming, packing GK26 portable bag closer machine Electrical source240V/220V ... (LXWXH)mm370x320x3051) double thread chain stitch,2)safe plastic handle,3)alloy aluminium die-casting shell4)auto thread ... motor,steel cam,6)easy operation7)seal paper,plastic,gunny bag8)this kind can be operated only ...