Multifunctional automatic overlock sewing machine for: fully automatic threading (cuffs, bottoms) and elastic/semi-automatic threading (round collar, bottoms). Hem) process sewing, to a multi-purpose machine, effectively save the garment factory input cost and improve the utilization rate and production efficiency.Ordinary lathe worker · Easy operation/automatic sewing · Uniform and stable quality.Improve production efficiency and reduce labor/sewing quality uniformity and stability.