红外光电检测
Infrared light detection
自动上停针功能
Automatic top stitch-stopping function
自动抬压脚功能
Automatic presser and lifter function
自动集尘清洁缝纫
Automatic dust collection sewing machine
直驱电机节能40~50%
Direct-driven motor may save 40~50% of energy
自动剪线提高工效30~40%
Automatic trimming may improve 30~40% of
work efficiency
注:以上功能可选配
Notes: the above functions are optional