Excellent configuration from optimized design. Adopting high quality spare part assure running steadily with low noise and vibration. The techniques of advanced static electricity coating increase the capability of anti-abrassion andante-cauterization. Highly illuminated digital display assures clear date. Employing electronic servomotor reduces the noise and electricity use. Digital system has the function of auto-checking, obstacle-alarming and safety-protection etc. Besides its specifications could be modified or reset according to the requirement, so that its easy to satisfy customers’ unique demand and personalized habit. Meet the needs of all kinds of bar tacking.