Drilling hose, also called rotary & vibrator drilling hose, is often used as the flexible connectors between the top of drilling standpipe and vertical swivel to transfer water-based mud or o…
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
Sep 05 2017
China [CN]
Scince 2013
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