深圳代理商瑞典friborg球壓測試儀4710technical specification ? ball radii 2,5 mm ? total force/weight of 20 n ? the test is made in a heating cabinet (sold separately) ? to be placed on a suitable support
熱銷瑞典friborg 熱線點火測試儀 4680hot wire ignition test is a type of resistance test to fire for materials of enclosures and decorative parts. the sample is put on a specified stand and
中國區代理瑞典進口friborg 4700熱油測試儀中國區代理瑞典進口friborg 4700熱油測試儀technical specifications ? flat bottom pan of stainless steel for hot oil ? set of bleached cheese cloth app. 40 g/m2