Product Introduction Product Overview The HF-B4027 / HF-B4027-L Intelligent Tensioning and Ironing Machine is a new-generation intelligent setting equipment specially developed by Huafang Machinery for the post-treatment setting process of narrow-width webbing. This product integrates two traditional processes — tensioning setting and ironing pre-shrinking — into one integrated process, which can be directly mounted on the webbing machine head to achieve simultaneous weaving