... three-axis linkage. 4.functions:boring,milling,reaming,drilling 1.about usQingdao Qinnuo Machine Tools Co., Ltd., founded in 1998, is a ... and sell equipments like CNC floor type boring-milling machine, CNC horizontal milling and boring machine, CNC fixed-beam mobile gantry boring-milling machine, CNC moving-beam gantry milling machine and ...