ST T1790

High speed electronic button holding sewing machine

Characateristic:
1.Unique electronic yarn clamping mechanism,through the adjustment with the electromagnet yarn clamping tension can achieve the difference needs of button holing middle parallel part and bar tacks tension.
2.Use 5 high-precision stepper motor (top tangent,downtangent,feed,swing presser foot),capacity of decomposition can reach 0.05mm,make the stitch more steady and beautiful.Meanwhile easy achieve auto-operate,Greatly s implify the organization and reduce the noise.Use the electronic control take place of traditionbutton holing depend on the master cam to change thesewing style,to make the shape of sewing changeable And size more convenience, short time of adjustmenand high work efficiency.
3.Use the cop latch clamp equipment,can effectiveavoid the cop latch idle when the machine stop.