Since the machine comes with a needle-thread take-up mechanism as well as a looper thread take-up mechanism, to offer upgraded responsiveness from light- to heavy-weight materials with a lower applied tension, it achieves well-tensed softfeeling seams that flexibly correspond to the elasticity of the material at the maximum sewing speed of 8,000 to 8,500rpm.
Since the machine comes with a needle-thread take-up mechanism as well as a looper thread take-up mechanism,
Since the machine comes with a needle-thread take-up mechanism as well as a looper thread take-up mechanism, |