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Drilling Rig
Locating system
drilling pipe
Detection instrument
Accessory
CERTIFICATE
 
 
Poducts
 
Fluted Reamer
Fluted Reamer

Barrel Reamer
Barrel Reamer

Tri-cone bit
Tri-cone bit

pilot drill bit for hard rock
pilot drill bit for hard rock

Pilot drill bit
Pilot drill bit

Reamer for hard rock
Reamer for hard rock

Word load Swivel
Word load Swivel

Anchor stack
Anchor stack

sub between swilvel and dill pipe
sub between swilvel and dill pipe

Vice jaws grip
Vice jaws grip


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Tel:0755-29546072,81444466 | Fex:0755-29546072
ADD:No 9 Jing Long Avenue, Ping Shan District, Shen Zhen P.R.China P.C.:518118
国产乱来视频在线,40岁成熟女人牲交片20分钟,2020年最新国产精品正在播放
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