Features: 1 Apply to the site,a trench connecting PE,PP,PVDF pipes,pipe fittings can also be produced in the workshop. 2 Sensors,temperature meter high reliability and exceptional design. 3 Ring,quick coupling,part of the body using imported components. 4 Blade with double-sided blade and a bundled payment,make sure the site use. 5 Hydraulic systems and elecrical boxes integrated design,reducing the number of components. 6 Shockproof pressure gauge is more suitable fo field work.