Ningbo Zhurong Fire Technology Co., Ltd. dake Ningbo, Lardin Zhejiang, wani kamfani ne wanda ya hada "gyare-gyare, masana'antu, tallace-tallace da sabis". Babban samfuran kamfanin sune kawunan masu yayyafa wuta (daidaitawa na tallafi), kwararan fitila (daidaitawar tallafi) da na'urori na samfuran kashe gobara daban-daban.