Cornell Kiessling
What is cold welding Watching this video you will understand

2000w electric corded hot air heat gun welding heating welder workshop too. Carbon brush can be changed many times. The seller is kestreu and is located in Shenzhen. Specifications Color Green, Yellow Power supply AC220V 50Hz Heat power 1600W/2000W Temperature range 40-550°C Wind 2800 pa The scope of application -Can weld the hot plastic material -Can go on and take shape to hot plastic material, crooked with sealing -Can make hot sleeve pipe of contracting etc membrane, bring and make moulds part not to shrink -Can unfreeze water pipe frozen Package included 1 x Electric heating core 1 x Plastic welder 1 x Flat nose.