Product Introduction 1.This machine uses servo slipway and four power head for processing parts back and forth; 2.This machine Ues serVo slipway and four power head for processing parts back and forth: 3.This machine is adapt to slide distance is longer, jiaotong university. meet the requirements for dilling tapping capacity larger parts. dilling and tapping machine, such as auto and motoreycle with forgings, castings. Widely used.