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ZGYX-415 open-pit split DTH drilling rig is another high performance-price ratio drilling rig product developed by Zhigao Machinery for open-pit mining industry. Drilling rig 415 is developed by Zhigao R&D team after collecting a large number of reports on the use of ZGYX-410E drilling rig. The walking parts, hydraulic system, propulsion beam, turning head and the whole body of the locomotive are upgraded and optimized. The upgraded drilling rig has the advantages of climbing ability, large rotary torque and long motor life. It uses all kinds of open-air drilling rigs. linkman: Mr. Yang Telephone:0086-594-2956555 Phone number:+8613375052021 QQ: 3473286593 WeChat/Skype/WhatsApp:+8613375052021 |