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... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
... joints the company producing all kinds of specifications, can provide a variety of drill pipe blank, light green and finished products according to user needs. The joint is made of high quality alloy steel,...
...progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling. Service: Jiayou Xincheng VIP service relieves your worries: Consu...
...progressively withdrawn, then inserting steel cage; while the latter continuously feeding in air to reduce rotation resistance when drilling. Service: Jiayou Xincheng VIP service relieves your worries: Consu...
Stem for ball, globe and gate valves', CNC machined, heat number marked Material of stem: 4140+ENP,17-4PH,A105+ENP,LF2+ENP,F22,F304,F304L,F316,F316L,F51,F321,Monel, etc Size of forged body: 1/2inch - 56 inch Te...
...-200 hydraulic drilling rig is a light weight drilling rig. This product is widely used for general geological exploration of railway, road, bridge, dam and tall building base, geological core drilling, smal...
...Testing Drilling Rig MDT-300 is a core drilling rig for middle and shallow hole. It applies not only to alloy and diamond core drilling with different diameter but also can be used for geological prospecting...
... but also can be used for geological prospecting works, drilling of fluid mineral in superficial layer and shot holes and ventilation holes drilling, drilling on hydrology, water wells and big diameter . It ...
...meets the requirements for all kinds of coveringlayer and in-situ test for quaternarygeology stratification. It has been widely ST-200 mobile drilling rig is suitable for all kinds of covering layer and in-s...
...Testing Bench Series for Rotary Drilling Rig Hydraulic Test Device Product Description: Highland Hydraulic Motor Testing Bench is a kind of hydraulic testing system used to test the performance of a variety ...
... speed grades with large torque meets different project need. 2 or 4 -wheels trailer, portable, easy to move by towing the trailer. Rotary drilling and cable percussion drilling....
...Testing Drilling Rig Machine For Water Well Drilling The hydraulic Model Soil Testing Drilling rig adapts to Geological survey exploration, road and high-rise building foundation exploration, various concret...
... Efficiency Soil Test Drilling Rig Machine for Water Well Drilling Product Applications 1. Widely used in drilling large diameter blast hole in mining, road, national defence,water conservancy and so on. 2. ...
...Test Drilling Rig Machine for Geological Investigation Product Description: 1. Small, light and compact in structure. 2. 2 wheels trailer for easy relocation on site. 3. Easy to use tower, fast to install, s...
...Test Drilling Rig Machine for Mineral Exploration Product Description: 1. Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. 2. Long spindle stroke, higher drillin...