1.Material:SPCC,cold-roll plate ,1.2-2.0mm thickness 2.Safe & easy & simple to handle 3.ISO9001:2008 certification 4.OEM... Specification 1) Tough Torque fastened steel frame2) Lockable side access panels3) Lockable steel filter front door4) Steel rear noise reduction chamber5) 19” mounting angles front and rear6) Integrated 5 way power distribution unit7) 4 way low noise angled rear fan tray8) ...