... compressor condensing unit 2. electrical control box walk-in cold room project in Neimeng Provincesandwich panel cold store with sliding ... materialBASFPanel thickness50mm,75mm,100mm,150mm,200mmSteel coverstuccom embossed aluminum,painted galvanized steel,stainless steel,PVC stellPanel connectioncam lock ... Voltage220V/50HZ, 220V/60HZ, 380V/50HZ optional walk-in cold room project in Neimeng Province