hole drilling machines

Od. 368mm
No. of sections. 4
The length of each element. 14.5m
Torque. 220kN.m
Type. Interlocking kelly bar...

1. All sizes available
2. Sealed bearings
3. Gauge protection
4. Low cost
5. Can be customized

Geological Drilling Machine, ZLJ Tunnel Drilling

Fully Automatic Case Making Machine Program Control High-speed Drilling Machine
Introduction

Laser equipment tabacco drilling machine with 2000w high power for metal</s

Applied for general investigation, geophysical exploration, highway, building construction and blast-hole drilling etc.With high drilling efficiency.

1) Condition: 100% new
2) Manufacturer brand name: GREAT
3) The bit size: 9 1/2''
4) IADC code: S223
5) blade type: 5 blades

water well drilling and rig machine
100m-600m water well rig
Good in quality and Reasonable in price
We will give you reply within 2 hours

It is suitable for hard strata with high compressive strength

rotating head for Zhongte drilling machine

Truck Mounted Core Drilling Machine (Depth:800M),Core Drilling Machine

Trademark:Alutech;

1. Applications of HZ-130Y hydraulic core drilling rig
geological survey and exploration
basic exploration for roads
high-rise buildings
inspectio

Geological Drilling Machine, ZLJ Tunnel Drilling

This is widely used and hydraulic feeding , which has the characteristics of large power, large lifting force (2T) and high transmission torque.

MGJ-50L crawler anchor drilling rig for anchoring and jet-grouting is a type of integration of crawler, mud pump and control panel based on original

YZM21 series hydraulic punching press is suitable for punching,stretching and pressing of plastic materials......

 
Semic Automatic Flip flop sole drilling machine , Semic Slipper outsole drilling machine , Flip flop making machine</stron

6 1/2" PDC rock bits tungsten carbide drilling machine for oil drilling

Drillings for the general exploration and investigation of solid mineral deposit,engineering geotectonic survey and concrete structure inspection hole

SWZ1200X700-3 CNC beam drilling machine sawing machine China, suppliers, manufacturers, factory, customized, buy, price, for sale

SWZ1200X700-3 CNC beam drilling machine sawing machine China, suppliers, manufacturers, factory, customized, buy, price, for sale

Water Well Drilling Machine(Max Depth:200M),Core Drilling Machine

diamond-bit small-diameter Diamond Coring Equipment for natural gas mining
Small Diameter Diamond Drilling Machines For

Gk200 drilling rig is a high-speed portable drilling rig fed by hydraulic pressure,and equpped with BW 160 mud pump.

ST50 Core Drill Rig is suitable for drilling wells, general exploration, geophysical prospecting, road and construction exploration, and blasting hole

Kelly bar manufactory & Refurbished used drilling rig & Drilling rig spare parts

This kind of trailer-mounted drilling machine is multi-function, it's popular for good quality and competitive price.

1. CNC drilling machine for plate
2. CE& ISO9001:2008 certificate
3. CNC +PLC control system
4. Factory : NO.3999 Airport ,Jinan ,china

High quality,fast delivery,low price.