Shandong Zhongfu Chemical Technology Co., Ltd

Chengdu Xinju Chemical Co., Ltd. was founded in 1977. It is a designated production plant for dissolved acetylene and medical oxygen by the State Economic and Trade Commission, the Ministry of Chemical Industry, and the Ministry of Health. It is one

Nanjing Huanke Experimental Equipment Co., Ltd. is located at Qilin Gate in the eastern suburbs of the beautiful ancient capital of Nanjing, adjacent to Xianlin University City, west to Zhongshan Scenic Area, east to Tangshan Scenic Area, and north t