Dongguan Lixian Instrument Scientific Co.,LTD have 22 years of experience in design, research and development. Factory covers an area of 6000 square meters, Total number of employees more than 60 in
Building Material Fire Tester ISO 9239-1 ASTM E648 Fire Tester Critical Radiant Flux With A Radiant Heat Energy Source Description: FLOORING RADIANT ...