... Factory bonding and subassemblies, Photographic equipment, Optical equipment, Material Handling, Freeze protection for hardware.NOTE For Made-to- ... Order heaters, please provide the followingQty, Size, Voltage, Watt density, Temperature, Operating temperature, Options, ... flexible heaters, please contact us metal drum heaters size 250*1740*1.5mm,power 2000W,voltage 230V steel drum heaters ...