PCTFE is widely used in fields such as liquefied natural gas, liquid oxygen, liquid nitrogen, liquid hydrogen, semiconductors, chemical engineering, pharmaceuticals, aerospace, etc. Zhuzhou Hongda Polymer Materials Co., Ltd. took the lead in drafting the standard for "Polychlorotrifluoroethylene (PCTFE) Rod". The product has passed the scientific and technological achievement appraisal of the Light Industry Federation and is an internationally advanced high-tech product. At the same time, it has been awarded the honorary title of national single item champion.