Room 1102, No. 2 Building, No. 10, Baifuquan Road, Changping District

DM Systems (Beijing) Co., Ltd. is one leading company specializing in the research, development, manufacture, sales as well as service for medical device in the world. Its headquarter is located in Ca...

To help our customers deal with the changing business environment we plan on staying as their best choice for water hardness testing equipment. We came up with best in class water hardness testing equ...