Service First
On site line boring machines Dongguan Portable Tools Co.,Ltd as the professional manufacturer of on site machine tools, we produce the on site line boring machine which allows us to repair booms, buckets with high precision for the on site bearing seat repairing, earthmoving and mining equipment...
Portable line boring machine Portable boring machines are mainly used for processing large diameter mud cutter head tool holder holes (in-factory, on-site, remanufacturing), cantilever tunneling machine frames, support frame processing, left and right support shoes, main beams, shields and other ...
Innovation
Breakthrough
Dongguan Portable Tools Co.,Ltd is the professional manufacturer of portable machine tools, including line boring machine, flange facing machine, gantry milling machine, bore welding equipment, orbital Milling Machines, drilling machine and other on site machine tools,making the machine shop to the on site project. We are providing many kind of portable machining, a variety of on site machine tools for line borer, flange facing tools,line milling equipment for clients.