Center Rotary grab rock machine by grab, lifting mechanism, slewing mechanism, luffing mechanism, support systems and racks and other components. Practice: preparation before the operation. Grab rock machine must scrutinize before turning to go down the center of each fastener grip rock machine Which is good, and not loose. Check the wear and broken wire rope, and found the broken wire, loose should be replaced immediately. Center Rotary grab rock machine by grab, lifting mechanism, slewing mechanism, luffing mechanism, support systems and racks and other components. Grab: by grasping the film, rod, ear plates, cylinders and with valves and other components. Lifting mechanism: the pneumatic machine, reducer, drum, brake and sheave agencies. Sales Center Rotary grab rock machine | Center Rotary grab rock machine | XINGDA mine by Anyang County Xingda Mining Machinery Co., Ltd. Anyang County Xingda Mining Machinery Co., Ltd. (www.ayxxdkj.com) strong, credible, Anyang in other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead XINGDA mine and you hand into the brilliant, for a better future!