4 Remote Control Grab \n\r 4 Motor-hydraulic Grab \n\r 5 Dredging Grab \n\r 11 Mechanical Grab \n\r 4 Hydraulic Grab \n\r 2 Pneumatic Grab \n\r 1 Motor Grab \n\r 2 Special Grab \n\r 8 Spare Parts & Repair \n\r