Cooperated with many famous engineering institute and research companies, Sinoran mining engineers can provide tailored technical services to the clients. For example, underground development and haulage system renovation, open-pit mining excavation plan engineering, ventilation system improvement, etc.
+86 731 8416 7577
+86 731 8416 6277
Building A2,Minmetal Technology Industrial Park, Changsha, China.
Room 2515, Royal International City Plaza, 216 Shaoshan Road, Changsha, Hunan, China.
Tel:+86 731 84166277
Unit 8, No.5 , Bahram Building , Babak Bahrami St. , Africa Ave., Tehran , Iran.
Tel:+9821 8608 2967