Provide you with a professional solution
日本語 
English 
Français 
Deutsch 
Русский 
Português 
العربية 
Español 
Nederlands 
Polski 
Bahasa Indonesia 
한국어 
COVNA STARK Environmental Solutions Ltd. is a company that focuses on watertreatment plant and is committed to the research and development.
Contact person:Zora Jiang
Phone：+86-18520151000
E-mail：stark@stark-water.com
Address:Building C, Longchuang Micro-Chuangyuan, #26 Hantang Street, Dongcheng District, Dongguan City. China.