teaching-in-one machine series
shenzhen - headquarters
address：g building 7f, guancheng low carbon industrial park, gongming river embankment, guangming new district, shenzhen
telephone：0755-27179919
mailbox：zhaoyanli@rongdacj.com
beijing-north china operating center
address：unit 1805, building 3, pearl river moore international building, no. 1 courtyard, beiqing road, huilongguan, beijing
contacts：manager zhao
national service hotline：400-806-1116
telephone： 010-80707510
mailbox：zhaobenyu@rongdacj.com
chengdu-southwest operating center
address：room 20-21, 4th floor, no. 119 complex building, west third section of second ring road, jinniu district, chengdu
contacts：manager zhang
national service hotline：400-806-1116
telephone：028-86915783
mailbox：zhanglimei@rongdacj.com
