Drilling rig parts Supplier-Jining Donghong Machinery Co., Ltd
Email: rigparts@163.com Mobile/WhatsApp: 0086-18954079939 Skype: spareparts1960
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2017年2月24日星期五
Mfg Rotary Drilling Bushing,Master Bushing MDSP,MSPC, MSS, MPCH, MSP
We supply Rotary Drilling Bushing,Master Bushing MSPC-Solid Body Pin Drive Master Bushing, MSS-(Solid and Split), MDSP-SERIES
Master Bushing
,MPCH-SERIES Master Bushing,MSPC-SERIES Master Bushing,MSP-SERIES Master Bushing.
Rotary Drilling Bushing
Jining Donghong Machinery Co., Ltd
www.dhparts.com
dh@dhparts.com
spareparts1960@gmail.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
API
OSHA
IADC
OPEC
RIG ZONE
WORLD OIL
Drilling Formulas
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