Qingdao Huashida Company has been deeply engaged in the field of pipeline equipment. It not only focuses on the production of large-scale anti-corrosion spray equipment, but also ingeniously creates niche products suitable for pipeline operations, such as portable welding guns and heat shrink sleeves. In various pipeline projects, heat shrink sleeves can be called "invisible guardians". It is composed of a radiation cross-linked polyethylene substrate and a special sealing hot melt adhesive. It has high-strength mechanical properties and outstanding aging and corrosion resistance. It is suitable for a variety of materials such as steel pipes and cast iron pipes. It has shown its prowess in the fields of oil and gas, water supply and drainage, and chemical industry, and has built a solid protective barrier for the long-term and stable operation of pipelines.
