used TCI tricone bit,scrap drilling bit, junk PDC bit,PDC diamond bit,roller rock bit.Tel:0086-18733731021 Email:bns866@yahoo.cn China Bainas Drilling Equipment Co., Ltd , who produce and export dril…
used TCI tricone bit,scrap drilling bit, junk PDC bit,PDC diamond bit,roller rock bit.Tel:0086-18733731021 Email:bns866@yahoo.cn China Bainas Drilling Equipment Co., Ltd , who produce and export dril…
We are Hebei ZhanKui Drill Equipment Company in China. One of the largest drill equipment company producing new drill pipe, tricone bits, PDC bits and also can supply used tricone bits including TCI a…
We are Hebei ZhanKui Drill Equipment Company in China. One of the largest drill equipment company producing new drill pipe, tricone bits, PDC bits and also can supply used tricone bits including TCI a…
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Rock bit Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and the margin is not different distance, al…
Hejian Fanglei Drill Equipment Co., Ltd was founded in 1998, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used p…
Rock bit Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and the margin is not different distance, al…
Rock bit Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and the margin is not different distance, al…
Rock bit Cone bit Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and the margin is not different dis…
Rock bit Cone bit Its structure is Large-diameter side top row of teeth within the spoon-shaped, and wedge-shaped outer row of teeth. Its teeth are different height and the margin is not different dis…
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