2.5 m air drill new era factory wholesale price of 2.5 m air drill rock drill manufacturers instructions Xin Department of Minerals 0537-22802441, wear-resistant alloy cutting coal drill coal drill series is based on the innovative transformation of the coal drill pipe replacement products. With wear, effort and so fast when the slag Province, is a hundred times more than coal drill life, affordable. 2, MPG multifunction drill is a new product. Drill coal, gas could be detected, ground water, both single or in combination, can use the new and the old drill bit, drill off function to prevent. Light weight, fast connection is essential for advanced coal mine water exploration tool. 3, rock coal drill coal drill is based on the use of special materials to improve the drill willful and strength, hardness and wear resistance, to extend the use of life, coal drill 3-5 times. 4, B22 air drill and drill out the thread of connection within the M14 × 1.5 or side teeth, length 0.4 ~ Phone: 0537-2280244 Fax: 0537-2164232 Mobile: 15660419285 Manager: Chen Jianli QQ: 1011236645 Website: www.sdhuizhixin.com exchange The Xin Mining Machinery Co., Ltd. is the Southwest's largest supply sales of pneumatic tools, rock drilling, rock drill manufacturers, product sales to Vietnam, Afghanistan, South Korea, Southeast Asia and the Middle East, the majority of customers. "Walk Department of Xin Road, cross the world" Friends, we Xin Meeting of the principle of people being honest and trustworthy, willing to work with the coal industry friends and common progress, coexistence and common development. Meeting of the Xin Mining Machinery Co., Ltd. mainly supply: (1) drilling machines 7655,7665, YT27, YT28, YT24, YT26, Y19, and accessories (2) Roofbolter MQS35, MQT-110, MQT-120, MQT-130, MQTB-80, bolt installation machine (3) picks G7, G8, G10, G20, crusher B47, B67, B87, Pluggers Qianzi (4) gas shovel, air grinder, tamping machine, pneumatic mixer. (5) air drill, air drill, hollow bolt, seam pipe anchor, resin bolt