Room 1002,Building 15#,International Business Centre,Environmental Protection Industrial Park,Yuhua District,Changsha City,Hunan Province,China

Established in 1995,Changsha Cerouky Instrument Co.,Ltd manufactures instruments with over 20 years experience.products includes all sorts of digital instruments,like digital multimeters,thermometer, ...

u Lan Road No. 433, Wangchengpo Street

We are engaged in security products research, development, production and marketing industry and power communication application laboratory, mainly engaged in the application research, and product dev...