... clamping transmission 2.Automatic lifting 3.Automatic feed Z3063 series Radial Drilling Machine SpecificationZ3063 type rocker drilling machine, ... assistant time.2.Spindle reversing, stopping (braking), variable speeding, neutral position, single handle control, convenient operation.3.Spindle box, ... design and in the manufacturing process, take a series of effective measures, make the precision of the ...