... length: 10m, 20m, 15m. 3) working pressure: 25bar Hose reel is designed for rolling hose in a plate to pretest the hose, and ... rool cleaning, and the length: 5 m, 10m, 15m,, it is returned back by spring, easy to operate!Specification as follows ... by one!Secondly: Testing:Our Testing way is unique one in China, we designed it according to different pressure and situation to ...