ZYJ-770/170-frame column hydraulic rotary drilling rig factory price brand handheld coal price to see the person you like, do what you want to do, as you put them in the final of wayward youth. Customers abuse me a thousand times, I like to be customers love. I Heng Wang Lu Heng, I speak for himself. ZYJ-770/170-frame column hydraulic rotary drilling rig, coal ZYJ-770/170-frame column hydraulic rotary drilling rig, ZYJ-770/170-frame column hydraulic rotary drilling rig manufacturers, ZYJ-770/170 type planes column hydraulic rotary rig prices. ZYJ-770/170-frame column hydraulic rotary rig works. Product description: ZYJ-770/170 type planes column hydraulic rotary rig ZYJ-770/170 架 column hydraulic rotary rig, using carbide, PDC drill bit blending efficient spiral drill rotary drilling, applicable to rock roadway surface and the surface ahead of mining gas and water exploration drilling, a significant feature of the rig is light weight, easy operation, low failure rate. Itself with a pillar of support and mounting rails, using the indomitable spirit of the top tight manner, using a 360-degree adjustable rail connection between the plates and columns, to ensure that the 360 ??degree adjustable angle drilling rig. Technical parameters: the basic performance parameters ZYJ-770/170 Host rated pressure MPa 14 N m 770 rated torque rated speed r / min 170 Rated flow L / min 55 no-load speed of advancement mm / min 3400 mm 1100 to promote travel rig maximum height? Rig minimum height mm 2500 mm 1470 Weight kg 185 Noise dB (A) 90 mm Φ65-Φ115 diameter borehole drilling depth m 200 drilling speed M 100 MPa 0.6-1.2 rinse water pressure pumping station rated pressure Mpa 16 Rated flow L / min 45/14 rated power voltage V 380/660 kW 15 motor rated speed r / min 1470 Pumping Pumping Dimensions Weight kg 350 mm 1800X550X800 major sales regions and joint ventures: Hebei Province (Hebei): Jizhong Energy Group, open Luan (Group), Shanxi (Jin): Shanxi Coking Coal Group, Datong Coal Mine Group, Shanxi Lu'an Mining, Yangquan, Jincheng Anthracite Mining, Shanxi Coal Transportation and Marketing Group. Liaoning Province (Liaoning) Liaoning iron law of energy, Shenyang Coal Industry (Group), (Kyrgyzstan), Jilin Province, Heilongjiang Province, Jilin Province Coal Group (black) Long coal industry, Jiangsu Province (Su) Xuzhou Mining Group, Zhejiang (Zhejiang) Anhui Province (Anhui): Huainan Mining, Anhui Province in Northern Fujian Coal Group (Min) Jiangxi (Jiangxi) Shandong Province (Lu): Shandong Energy, Yanzhou Mining Group in Henan Province (Henan): Henan Coal Chemical Industry, Zhengzhou Coal Industry, Hubei (E) Hunan (Hunan), Guangdong (Cantonese) Hainan (Joan), Sichuan (Sichuan, Sichuan) Guizhou (Guizhou, expensive) Yunnan (Yunnan, cloud) Shaanxi (Shaanxi, Qin) Yulin Energy, Gansu Province (Gan, Long) Qinghai (Green), Inner Mongolia (Mongolia): Yitai Group, Ito Resources Group, pingzhuang Coal, Coal Huolinhe open, Huineng Coal Group, Simon Group, Ulan coal, Xinjiang Uygur Autonomous Region (new) Ningxia (Ning) Guangxi Zhuang Autonomous Region (Guangxi) company pre-sale, sale and Features Description: Pre-sale company has a strong technical team, for your winch selection to provide the most appropriate and humane recommendations and suggestions. Has a large number of senior skilled workers, to ensure the highest quality of production while the winch, the product made more delicate and beautiful. Prior to joining the production sampling winch accessories, winches to complete all of the production quality control. All qualified rear will put into the market. The sale of the company is located in Shandong traffic arteries, leading to a lot of logistics and transport across the country, winch products will be the most affordable price, the fastest speed, the safest mode of transport for delivery to your hands, so you buy the rest assured, Shuxin. Aftermarket company has many online customer service, ready for you to solve the problems in the production of the work, so you are not as problems to worry about. ZYJ-770/170-frame column hydraulic rotary drilling rig, coal ZYJ-770/170-frame column hydraulic rotary drilling rig, ZYJ-770/170-frame column hydraulic rotary drilling rig manufacturers, ZYJ-770/170 type planes column hydraulic rotary rig prices. ZYJ-770/170-frame column hydraulic rotary rig works.