CNC Machine Tools, CNC Lathes, Pipe Threading Lathe manufacturer / supplier in China, offering Qk1313 New Condition Double Chuck Single Spindle Horizontal Pipe Threading Lathe, Qk1313 Processing Internal Big Spindle Bore Pipe Horizontal CNC Automatic Metal Lathe, Qk1313 Heavy Duty Big Spindle Bore Double Chuck CNC Lathe Machine for Pipe Threading and so on.