Manual translation door,faninside the use of high-pressureperfusionmachinein themold cavity perfusionpolyurethane foam- ing,with good insulation and thermalinsulationperformance.Dooropening and closing usingmanualpushandpulltranslation,thetoptrack in thepulleyisequippedwithrollingbearings,thetrackusingvariable line,the doorinplace,willnaturallyfallandpressthedoor combination several and floor,the door will beopenedsynchronous-lyawayfromthedoorcombinationseveralandrise,reducingthe sealing strip andMen Yuan,floor friction,soastoopenlight,smooth walking,and also extended the service life of the seal strip,the seal-ing strip is the useof specialmatchingprocessingoflowtempera-ture resistance,oil resistance,aging resistance to high strength,highlyelastichollowdouble-tubeseal,theupperandlowerpartof the door andtheside have adjustablecompressiondevice,sothatthedoortoensureagoodsealing.
The door is equipped with low-voltageelectricheater,topreventthedoor and door combinationseveraland floorsurfaceof thefreeze, at the sametime,manualtranslationdoorhas no moistureabsorp-tion,nodecay,noteasydeformation,good insulation performanceand other advantages,is the mostidealcoldstoragedoor today.