Ролик -Feed сообщение кровать Швейные машины

Specifications: 1.Thissewing machineworks with upper roller,lower wheel and needle feeding synchronized, ensuring smooth sewing at all times, even when joining together other material for overlap sewing. 2.Needle feed ensures constantly supply of thin and thick material. no matter it moves straight forward or makes turns 3.Also suitable for sewing spongy materials, no crinkle or transform will occure instead the stitch is very smooth and neat. 4.Low friction between the parts because ball and needle bearing are used. Easy maitenance and long service life. We BOMA self-develop a new style-BMA-591L/592L,adopting the large hook, whichcan be put thread as double as before. It is much easier for workers to change thread during sewing. Applications: Suitable for boots, sports shoes, leisure shoes, genuine shoes and so on Machine Details: ModelSpeedNeedleStitch LengthPresser LiftingNeedle Bar StokeNeedle GuageMotorBMA-99102500#18 23 8MM 15MM41MM------------400WBMA-99202500#18 23 4MM 15MM41MM1.6 2.8MM400WBMA-9910L2500#18 23 8MM 15MM41MM-------------400WBMA-9920L2500#18 23 4MM 15MM41MM1.6 2.8MM400W