... the PE, PVC banner, plastic cloth etc. heat banner welder , Flex Banner Welder ,joint flex banner,PVC bannerAdopt Leister heating system imported ... , easy operation, smooth and stable welding work, the hot air welder machine is designed for PE /PVC outdoor advertisement seaming.Electricity ... ./G.W.: 15KGS/17KGS Packing :50cm*30cm*35cm heat banner welder/pvc hot air welder / Flex Banner ...