rail driller

{"cid":"91187323","title":"80mm To 115mm Rock Drilling Rig Lengthened Guide Rail High Performance","imgUrl":"https:\/\/img.ismap.com\/nimg\/6e\/49\/7c0675bb72b2fd919cc4e5871b52-200x200-1.jpg","attrs":{"Price":"negotiate","Brand Name":"Shanghai Rotorcomp","Model Number":"KGH4","Minimum Order Quantity":"negotiate","Delivery Time":"5-15 Working days","Certification":"ISO.TUV,CE,GS","Place of Origin":"GERMAN","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union, MoneyGram","Supply Ability":"100-2000sets\/Month","Packaging Details":"Plywood case for export package","Product Name":"Hard Rock Drilling Equipment","Rock hardness":"F=6-20","Hole diameter":"80-115 mm","Economical drill depth":"30 m","Pressure":"0.7-1.7 MPa","Compensation length":"900 mm","Rotating speed":"0-140 rpm","Rotation torque":"1200 N.m"}}