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Drilltech Jinshi

Drilltech Jinshi

@toughbits
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视频播放列表
0:07
HEAT TREATED DRILL PIPE #4130, FOR WIRELINE, DIAMONDDRILLING, CHINA BASED.
2020/1/5
0:19
NQ Diamond Core Bit. HQ #suRfacedrilling,#ROCKCORING, #GEOLOGICALDRILLING,#JINSHIDRILLTECH,#JSEXPLO,#DRILLTECH,#GEODRILLING,#SPT
2020/1/5
0:13
JINSHIDRILLTECH, FOR REMOTEDRILLING,SURFACEDRILLING
2019/8/30
0:13
TOP 3 genunine geological drilling tools for diamond drilling of China.
2019/8/7
1:00
金石geodrilling, coring bit for diamond drilling
2019/8/4
0:32
#JINSHI,#DRILLTECH,IMPREGNATED, SUPPLY
2019/8/4
2:53
Jinshi Drilltech Co., Ltd.
2019/8/4