1,portable 2,high speed 3,with mud pump 4,wide range of application Range of application  (1)Geological exploration; engineering geology investigation and kinds of survey hole in concrete structures.  (2)Diamond bits, hard metal bits and steel-shot could be selected...

1,Portable,can be disassembled. 2,With 2 optional speed. 3,Great guidancequality 4,Be disassembled in small spare parts GQ-2 is a type of portable drilling rig.It is mainly used in areas of environmental geology,agricultural geology,geology disaster governance; core...

1.Portable,high 2.Speed drilling rig that widly sold around the world 3.Most spare parts of it can be disassembled. 1,Drilling Dep. 10m(Maximum) 2,Driling Dia. 33 mm 3,Rotation Speed 302-528r/min 4,Maximum Torque 64Nm(Spindle 380...

1,great guidancequality 2,portable 3,can be disassembled in small spare parts 4,electric motor & diesel engine optional GY-1L Drilling Rig is base on the GY-1A type.The advantages of GY-1A remain in 1L.The GY-1L is widly used in drilling process such as soil...

1,dia of drill head is increased, 2,the derrick,self-traction device are advanced 3,auxiliary transmission gear box GENERALIn order to meet applications of hydrographic well drilling and engineering geological exploration or construction, fit for technology of wire line core...

1,for coal mining,ore exploration, 2,in construction drilling of railway,road,port,bridge 3,can be disambled if needy Drilling depth( m)200Drilling rod diameter.(mm)Φ50Head angle range360Movable cylinder stroke (mm)360Spindle speed( r/min)Positive rotation rate:70 176 268...