Portable, small occupation, low consumption and reliable operation. Power supply joint and water pipe joint are at the same end. With circulating cooling water system on both sides of heating pipe. Heat even and temperature adjustable. Circulating cooling water system can make sure other parts (no heating is required) won't get thermal deformation. Free plugging and unplugging, easy to storage and assembles to worktable very conveniently., Manufacturer: MMHHHG