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zdy series hydraulic coal mine tunnel drilling

4379kg Hydraulic tunnel drilling machine for mining, View. Introduction Of 4379kg Hydraulic tunnel drilling machine for mining. ZDY4600LF Hydraulic tunnel drilling device series. ZDY—L series coal mine full hydraulic tunnel drilling device. (omnidirectional split type)is a new generation caterpillar moving of dri. Learn More

zdy-l series coal mine crawler type full hydraulic tunnel

4379kg Hydraulic tunnel drilling machine for mining, View. Introduction Of 4379kg Hydraulic tunnel drilling machine for mining. ZDY4600LF Hydraulic tunnel drilling device series. ZDY—L series coal mine full hydraulic tunnel drilling device. (omnidirectional split type)is a new generation caterpillar moving of dri. Learn More

zdy660 series drill rig coal mine underground drilling

Feb 01, 2019 The mine construction equipment, including ZDY900S (ZDY Series) hydraulic drilling machine and related equipment, and drill model supporting rib drill pipe, drill pipe with a diameter of 73 mm, this experiment selects the capsule type ZF-51A, the diameter of the sealing hole is up to 100 mm, therefore, the drill bit selects the drill bit 94 mm

zdy 800 coal mine drilling machine hydraulic rotary

The drilling rig is mainly uesd in soil and rock anchoring, consolidaton of road base, dam base,retaining wall and hole drilling. It features long feed stroke, largeDescription Zdy Series Hydraulic Coal Mine Tunnel Drilling Machine It is available of . Learn More

zdy—l series coal mine caterpillar type full hydraulic

Jan 01, 2014 When the direction of drilling needs to be changed, directional drilling can be implemented only by adjusting the direction of the curved outer tube. In the coal mine tunnel drilling, we often used 73mm single bend screw motor of USA with 1Â ,

zdy-660 hydraulic tunnel drilling rig china coal mining

ZDY tunnel drilling rig ZDY650 mine coal. ZDY tunnel drilling rig ZDY650 mine coal hydraulic drilling machine, US $ 8,000 15,000 Set, New, Rotary Drilling Rig, Electric.Source from Jining Hengwang Mining Machinery Co., Ltd. on Alibaba. Learn More

coal mine tunnel drilling machine file maxtie

ZLJ Series Coal Mine Tunnel Drilling Machine ZDY-660、1200S、2000S Series Hydraulic Drill Rig ZYJ Series Prop Type Hydraulic Rotary Drill Rig. Support Machine. CZM-T Series Coal Drill MQT-130/3.5 Light Pneumatic Roof Bolter MQTB-70/1.7 Pneumatic Propleg Rig Bolter

zdy-1250 full hydraulic tunnel drilling rig_shandong

ZLJ Series Coal Mine Tunnel Drilling Machine ZDY-660、1200S、2000S Series Hydraulic Drill Rig ZYJ Series Prop Type Hydraulic Rotary Drill Rig. Support Machine. CZM-T Series Coal Drill MQT-130/3.5 Light Pneumatic Roof Bolter MQTB-70/1.7 Pneumatic Propleg Rig Bolter

zdy-3200s full hydraulic tunnel drilling rig_shandong

ZDY-750 Hydraulic tunnel drilling in coal mine. This drill adopts hydraulic drive mechanism, it has great capacity of drilling, high speed, simple operation, stable and reliable work, mobile convenient installation characteristics. Read more

zdy-750 full hydraulic tunnel drilling rig_shandong master

ZDY Series Hydraulic Coal Mine Tunnel Drilling Machine: ZLJ Series Coal Mine Tunnel Drilling Machine: CMS1-300/30Q Coal Mine Pneumatic Deep Hole Drilling Jumbo: ZQJ-300/6 Pneumatic Bracket Drilling Machine: Supporting Equipments and Tools:

zdy-2300 full hydraulic tunnel drilling rig_shandong

Underground Hydraulic Drill Rig, Type ZDY-1550G ZDY1550G underground hydraulic drill rig is a new generation of high-speed hydraulic drilling rig that is designed based on the hydraulic drilling rigs of our factory for many years. It takes the construction features of small tunnels, especially coal mine tunnels into consideration.

zdy-4000s full hydraulic tunnel drilling rig_shandong

ZDY series drill rig is wildly used in different angles drilling for water exploring, water injecting, gas drainage, geological exploring, etc; specially ZLJ Series Coal Mine Tunnel Drilling Machine ZLJ-350, ZLJ650 drill rig is mainly used in different angles for exploring water, gas, dust suppression and all kinds of construction boring and

zdy hydraulic tunnel drilling rig,zdy hydraulic tunnel

ZDY-1200SWL mining Full hydraulic crawler drilling rig; ZDY4000LS Coal mine Hydraulic crawler drill; ZDY4000L Full hydraulic crawler coalmine underground driller; ZDY—L series coal mine caterpillar type full hydraulic tunne

zdy-1250 mining tunnel drilling machine tradekorea

ZDY660 Series Drill Rig Coal Mine Underground Drilling Machine, US $ 3960 5120 Set, New, Rotary Drilling Rig, Electric.Source from Jining Hengwang Mining Machinery Co., Ltd. on Alibaba.

cmqs 1-400/5.2s coal mine pneumatic deep-hole drilling

ZDY-1250 hydraulic tunnel drilling rig is used for coal mine: Z stands for drilling rig; D stands for tunnel; Y stands for hydraulic driven, and 1250 is the maximum output torque of 1250n. m. 2.Applications of ZDY-1250 full hydraulic tunnel drilling rig. ZDY1250 tunnel drilling rig is mainly used for drilling holes of gas pumping (row

tunnel drilling machine

TUNNEL DRILLING RIGS MQT-130/3.6 Pneumatic Leg Type Top Roofb AIR COMPRESSED PROCESSOR MQTB-80/2.0 Series Pneumatic Leg Type Si CMQS 1-400/5.2S Coal mine Pneumatic Deep MYT-140/650 Coal Mine Hydraulic Roofbolt CMQSI-130/2.8S Coal mine Pneumatic Ancho ZDY-L Series Coal Mine Crawler Type Full DRILLING TOOLS Rib Drill-Rod PDC Anchor-rod Drill-bits

coal core drilling machine suppliers

ZDY-750 Hydraulic tunnel drilling in coal mine. This drill adopts hydraulic drive mechanism, it has great capacity of drilling, high speed, simple operation, stable and reliable work, mobile convenient installation characteristics. Read more

mobile hydraulic tunnal drilling

1. Brief introductions of ZDY-3200S full hydraulic tunnel drilling rig. The ZDY3200S full hydraulic tunnel drilling rig for coal mine is mainly used for drilling holes of large diameter gas (row), grouting and fire prevention holes, coal seam flooding holes, anti outburst and pressure relief holes, water penetration holes, geological exploration holes and other engineering drilling holes.

seepage mechanism technical practice of hydraulic

ZLJ Series Coal Mine Tunnel Drilling Machine ZDY-660、1200S、2000S Series Hydraulic Drill Rig ZYJ Series Prop Type Hydraulic Rotary Drill Rig. Support Machine. CZM-T Series Coal Drill MQT-130/3.5 Light Pneumatic Roof Bolter MQTB-70/1.7 Pneumatic Propleg Rig Bolter

status and development of directional drilling technology

ZDY Series Hydraulic Coal Mine Tunnel Drilling Machine: ZLJ Series Coal Mine Tunnel Drilling Machine: CMS1-300/30Q Coal Mine Pneumatic Deep Hole Drilling Jumbo: ZQJ-300/6 Pneumatic Bracket Drilling Machine: Supporting Equipments and Tools:

underground mining equipment-coal shearer

ZDY series drill rig is wildly used in different angles drilling for water exploring, water injecting, gas drainage, geological exploring, etc; specially ZLJ Series Coal Mine Tunnel Drilling Machine ZLJ-350, ZLJ650 drill rig is mainly used in different angles for exploring water, gas, dust suppression and all kinds of construction boring and

underground drill rigs drilling equipment cgeg

ZDY tunnel drilling rig ZDY650 mine coal hydraulic drilling machine ZDY series coal mine full hydraulic tunnel drilling rig with good quality . US $3900-$4500 Set 1 Set (Min. Order) 1 YR . Shandong Baigong Machinery Co., Ltd.

zdy, zdy suppliers and manufacturers at alibaba

ZDY-1200SWL mining Full hydraulic crawler drilling rig; ZDY4000LS Coal mine Hydraulic crawler drill; ZDY4000L Full hydraulic crawler coalmine underground driller; ZDY—L series coal mine caterpillar type full hydraulic tunne

ckj512-f mining flame-proof and intrinsic-safety power

ZDY-L Series Coal Mine Crawler Type Full Hydraulic Tunnel Drilling RigParameter. Product Introduction ZDY-L Series Coal Mine Crawler Type Full Hydraulic Tunnel Drilling Rig(Omni-directional type)is kind of power-head drilling device. The drilling machine has a wide range of rotating speed, large torque, and strong pulling power.

hebei jikai group

ZDY660 Series Drill Rig Coal Mine Underground Drilling Machine, US $ 3960 5120 Set, New, Rotary Drilling Rig, Electric.Source from Jining Hengwang Mining Machinery Co., Ltd. on Alibaba.

jikai equipment manufacturing co., ltd.

Zdy 800 Coal Mine Drilling Machine Hydraulic Rotary Drlling Rig,Find Complete Details about Zdy 800 Coal Mine Drilling Machine Hydraulic Rotary Drlling Rig,Hydraulic Rotary Drlling Rig,Rotary Drilling Rig,Rotary Core Drilling Rig from Mine Drilling Rig Supplier or Manufacturer-Shandong Jiezhuo Machinery Co., Ltd.