As the construction of buried steel pipe jacking projects becomes increasingly widespread, the protection of the pipe's external anti-corrosion coating and insulation issues are receiving greater attention within the industry. In pipeline construction, jacking projects are ubiquitous. Since pipes undergo significant friction and impact when passing through cement or steel casings during jacking, how can the external anti-corrosion coating be better protected? Considering both pipeline anti-corrosion layer protection and insulation, our company has developed the highly practical Pipeline Insulation Support. When installing pipelines through sleeves, fitting high-density polyethylene insulation supports not only safeguards the external anti-corrosion layer but also provides insulation. Against this backdrop, the application of pipeline insulation supports has become increasingly widespread and recognized within the industry. Thus, the pipe insulation support has gradually assumed the role of a protector for the external anti-corrosion layer of