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Shandong Longcheng Fire Science and Technology Co., Ltd. was founded in 1964 and has been producing all kinds of fire extinguishers since 1985. It is a professional manufacturer of fire fighting equipment designated by the Ministry of Public Security.

The social welfare enterprise audited by the Shandong Provincial Civil Affairs Department is also one of the earliest manufacturers of fire extinguishers in Shandong Province。

" class="hidden">湖北美术学院