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…
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…
Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used pdc…
Hejian Fanglei Drill Equipment CO., LTD .our company needs large quantity used pdc bits and it can still work very well .pleaes contact us . thank you .
Hejian Fanglei Drill Equipment CO., LTD .our company needs large quantity used pdc bits and it can still work very well .pleaes contact us . thank you .
Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used pdc…
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, also it inc…
Hejian Fanglei Drill Equipment Co., Ltd was founded in 1990, and is one of the most professional companies that specilizes in the drilling equipment. We can supply a large quantity of new and used pdc…
single cone bits 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 o…
single cone bits 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 o…
single cone bits 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