Supply ztm series dedicated coal drill coal ztm42 / 2 drill ZTM28 / 2 coal drill wholesale ..

Ji Ning Jialu Mining Equipment Co., Ltd. specializes mine supplies, electrical and mechanical equipment, hardware, electronics, chemical products, steel and mining machinery and accessories, mining drill, drill, drill, bolt, rails, sleepers, cars, steel, tension machine, bolt cutter, windlass back, tension meter, dynamometer, Alarm, picks, gas draft, crushers, wind shovel, tamping machine, circular drill, air drill, air pick brazing, Twist bars, spiral drill pipe, coal drill bits, diamond drill bits, reaming drill, anti-sudden drill, air drill, core pipe and other mining equipment, hardware. Welcome to inquire negotiate. The above pictures are for reference only, depending on the market price floating slightly, please consult contact ZTM series of new superhard materials forging coal drill, drilling speed, long life, impact resistance, without repeated grinding. Socket type connection, convenient installation disassembly. Model ZTM28 / 2 ZTM42 / 2 ZTM44 / 2 socket connection