... fruit,meat,pickles,fresh milk,drink etc. because of its good barrier,Moisturizer, prevent damp, prevend rain,prevent wind, ... .5kwA22+B37+C22kwTEMPERATURE CONTROL3x33x33x3AVERAGE POWER-CONSUME(Kw)58kw70kw90kwTYPE OF DIE PE OF DIEDIE SIZE(mm)φ200/250φ250/300φ350 ... before shipment,then make QUALITY CERTIFICATE From Inspection Department of Government, Then send picture and video to customers!Packing ...