... and environmental protection,etc.Characteristics1,It adopts thermotolerant alkali-free glass fibre as insulating material, resistance wire made of nickel- ... case is made of high quality cold-roll steel sheets with car baking finish on the surface,novel and beautiful3, ... C380°C380°CWorking timecontinuouscontinuouscontinuouscontinuousPriceRMB/USD 630/100700/110875/1381280/203 lab equipment heating mantle