Guiyang learn instrument Co., LTD. Is specialized in electrochemical analysis instruments, r&d, production and sales of enterprise, Products are widely used in power plant, chemical fertilizer...

River Village West Road, Dashi Street

Guangzhou Jubway Technology Co.,Ltd was established in 2009 in Guangzhou and specialize in water quality testing devices over 13 years. We are one professional enterprise with a combination of resear...

3rd and 4th Floor, Comprehensive Building, No. 5, Gaoxin 4th Road, Xixiangtang District, Nanning, Guangxizhuangzuzizhiqu

Nanning Nobo Instrument Co., Ltd. is a leading high-tech enterprise for water quality analysis instrument about 11 years , which includes design , R & D , production , sales and service . We are f...

Yandu District

Yancheng Ding Ding Instrument Manufacturing Co., Ltd. is a professional high-tech enterprise dedicated to the research and development, production and sales of water quality analysis instrument. The m...