MK-35 Sewing Thread Bobbin Winder, Template Machine Bottom Thread Winding Machine, Core Winder Electric Intelligent Winding Machin

Yicheng's new bobbin winder is ultra-high-speed and only takes 7 seconds for an ordinary bobbin. The bobbin winding range is within 3.2 cm in width and diameter. Within 2 cm in height. Main body (includes: circuit board with safety tube. Increase copper coil motor with cooling fan) Infrared stop device (full - physical setting, full stop is accurate) Wire core shaft (wire clamp setting is better)