china coal 0001 Feature: 1.CEcertification. 2.Thecovermadeoforganicglass,transparentandstrong. 3.thebodyofmachinemadeof304stainlesssteelthateffectiveagainstcorrosionanddestroy 4.equipelectroniccontrollerandsomeelectronicpartadaptwell-knowbrandDelixi,makesurethemachineworkwellandlongworklife. 5.Equipingthemodelofgasflushingisavailable.. 6.Easytooperateandeasytolearn. Specification: Model DZ400 2D Chambersize 52042070mm Sealinglength 400MM2 Vacuum â?¤1KPA Capacity 2-3Times/min Voltageandpower 220V50Hz/110v60Hz1.5kw Pumppower 0.75kw Sealingpower 0.8kw Dimension 575575950mm Weight 100kg