JA model household sewing machine:
1.It is excuisitely manufactured with its reasonable comtruction and superior quality.
2.It is equipped with cam motio take up lever.oscillating shuttle and straight lockstitch.
3.It can be used according to customer's requirments in threadle type,hand-operated type
or electric motor installation.
4.Suitable for families and garment factories in sewing cotton,woolen,silk fbrics and sewing
of embroidery and also can do heavy materisal.
JA1-1:The original,base model
JA2-1: With drop reverse seam function
JA2-2:With drop feed-dog that allows limited emboridery work
singer domestic sewing machine