We supply Deadline Anchors,Weight Indicators,Pump Stroke Counter,Hydraulic Rotary Torque,Mud Pressure Systems,Mechanical Dynamometer,Mechanical Sandline Depthometer,Tong Torque & Line Pull Systems etc.drilling instrumentation.
Jining Donghong Machinery Co., Ltd
Contact Us
www.dhparts.com
spareparts1960@foxmail.com
Mobile/WhatsApp: 0086-18954079939
Skype: spareparts1960
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