Drilling Ability of portable water well drilling rig for sale: Drilling depth : 100m Drilling diameter: 75mm( 46~ 200mm) Features of portable water well drilling rigs for sale: 1) Advanced....
Welcome to Chengdu Drillrocker Inc. Are you looking for drilling Rig/ tools supplies in China? If you are, look no further than Chengdu Drillrocker Inc. As we are the company for you. We have been....
Bore hole mining drill rig We Chengdu Drillrocker Inc. have produced rock blast hole crawler drilling rig for mining project over 20years. Types of crawler DTH mining drilling rig 1, All....
Specifications High precision in size and shape Good low temperature toughness Large inside diameter of tool joint High torque resistance DTH drill rod Our company is specialising in....