1.specialized manufacture 2.Independent R & D team 3.Large scale,best quality,perfect after-sales service 4.ISO9001 :2008 1.Main Technology Parameter:ModelREC-900REC-1000REC -1200REC-1400REC-1500REC-1800Vacuum Chamberφ900×H1100mmφ1000×H1200mmφ1200×H1500mmφ1400×H1800mmφ1500×H1900mmφ1800×H2000mmStructure of Vacuum ChamberVertical Double Door,Vertical Single Door,Horizontal Single Door,Back Vacuum ...