1,Flex banner welder 2, Hot air welder 3, High efficiency 4, Super quality Flex banner ... welderThis equipment can be called hot air welder, heat welder, banner welder, welder, hot air tool, hot air welding machine, welding machine, seaming ... for temperature showing. Electric heating: 2000W Motor: 15W Voltage: 220V 50/60HZ Welding Area: 3cm Working Temperature: 400degree Specification: L: 50cm ...