Fasteners developed by our company, consist of stainless steel band, adjusting screw. It can fix explosion-proof and temperature controller on the pipeline or shelf with fasteners. The fasteners have 3 types, which can apply to pipeline of DN15-DN250 .For the DN300~600, adopt the weaving with the types of one or three. It can reduced the working intensity and installation time for installer. It is adopted for the multi-task management and difficult place to install.