International market contact:


ADD: ROOM E,3RD FLOOR SHILIU CAIZHI CENTRE 1# BUILDING,SHITOUCHENGROAD ,GULOU DISTRICT, NANJING CITY, CHINA 

ZIP CODE: 210013 

TEL: +86 25 84679806 

FAX: +86 25 84679827 

EMAIL: info@dttrol.com


Add: ROOM E,3RD FLOOR SHILIU CAIZHI CENTRE 1# BUILDING,SHITOUCHENGROAD ,GULOU DISTRICT, NANJING CITY, CHINA