Jiangsu Yangzijiang Marine Research Institute Co., LTD commissioned Jiangsu Branch of China Classification Society to carry out spot check on the MSZ/9 portable water-based fire extinguisher and MSTZ/45 wheelbarrow water-based fire extinguisher newly developed and produced by it and complete the fire extinguishing test. Lianyungang City, Jiangsu Province, China, December 2, 2020. The product has obtained China national compulsory product certification.
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