Domestic Business - Headquarters

Phone：+86 186 1001 5285 Mr. Zhao      

Tel：      +86 10 6170 5205

E-mail：vivian@mks-bj.com 

South China & International Business 

Phone：+86 186 7698 9612 Miss Zhang

Tel：      +86 10 6170 5205

E-mail：amelia@mks-bj.com

Add：Room 1202 Greenland Qihang International Building 11, No.1 Tianxing Street, Fangshan District, Beijing