1、Door peripheral sealing strip: door side of the three sides of the German production process, imported polyurethane glue field foam production, excellent sealing performance (according to the need to choose refractory and food grade glue foam production)

2、Door bottom automatic pressure seal strip: the bottom of the door fan adopts an adjustable automatic pressure down seal sweep floor strip: the door fan opens automatically, the door closes automatically falls, the whole door clean air tightness is excellent, Can effectively maintain the pressure difference in the clean room and purify the environment.