Cangzhou East Drilling Tools Co.,ltd is a manufactuer of tricone bit,PDC bit ,hole opener,drag bit and other oilfield drilling tools.
We have worked on drilling bits international trade business for …
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea