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... electronic control systems are used. The structure's small size makes relocating it simple. It has a monitoring system installed. Mud volume, air volume, ground pressure,...
... depth is 180-220m, and drilling diameter 150-250mm. The crawler drill rig is mainly applied to urban subway, high-rise buildings, airport, ground source heat pump and other deep foundation pit for anchoring...
...,it is a heavy-duty hydraulic core drill rig for deep-hole geological and mineral exploration. Powered by a 176kW Weichai diesel engine, it reaches drilling depths up to 2050m (BQ). Equipped with imported Re...
...Hole Drill Hammer for Water Well Drilling Product Description: DTH hammer and dth bit are common used in the mining construction,and geothermal industries.They are particularly use for drilling deep hole qui...
... rod is ideal for use in wireline core drilling and is available for application in standard DCDMA N size hole. NRQ drill rod features: TUBES -High quality alloy steel tubes -Consistent concentricity, straig...
...Drilling Pipe Down The Hole Drill Pipe 50mm - 194mm Description JCDRILL provides drill pipe in every weight, grade and size from 2-3/8” to 7-5/8”. Our drill pipe goes through vigorous quality checks to ensur...
...hole is required. Collapsing holes tend to make overburden drilling expensive, with lost drilling equipment and down time. The eccentric designed bit rotates outward and drills a larger diameter hole than th...
...Drilling Bolts Hollow Threaded Rod Ground Self Drilling Anchor Bar Jincheng Self Drilling Bolts 1. Grade: SUS201,SUS304,SUS316,A2-70,A2-80,A4-80,4.8 6.8 8.8 10.9 12.9 2. Size: M6*2000,M8*2000,M10*2000,M12*20...
...Drilling Machine Drill Bits For Cement Grout Injection Triple Tube Jet Grouting Drilling Bit are equipped with three single jet nozzles so as to spray the high pressure water, air and cement grout injection....
...metal mine, coal field, gas field etc. It can drill holes from vertical to elevation angle through various sorts of formation including soft, hard and broken or fractured formation by wet / dry or flush ......
...drilling machine‘ Product introduction: Product introduction The equipment is mainly used for processing through hole or through hole on curtain wall, aluminum alloy profiles, industrial profiles and window ...
...Drilling Machine Rig for Foundation Jet Grouting Drilling Feature: 1. Adopt full hydraulic through-hole power head drive and two-point variable motor, which can realize step-less variable speed within high a...
...Drilling Pipe Down The Hole Drill Rods 127mm JinCheng DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in r...
... are durability, accuracy and manageability. Sollroc DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is delivered to D...
... in narrow spaces, such as tunnel, culver and foundation ditch. With its rotating-percussion rotary head, it is suitable for drilling in stratum formations of sticky clay, sandstone as well as partially deco...
Micro PCB Drilling Machine with 0.005mm Positional Precision This high-precision PCB drilling machine is designed for creating printed circuit boards, featuring 2-axis operation for drilling holes on both singl...