Product Description

Detailed Product Description suitable for top and bottom of filter bag vertical large hook improves the working efficiency Detailed Product Description suitable for top and bottom of filter bag vertical large hook improves the working efficiency double needle short arm sewing machine with synchronized feeding of needle,feed dog and presser foot The machine can prevent the slippage of materiala and form neat stich .it is equipped with sliding thread take-up and vertical double ratating hook,which can from two paralleled lines of lockstich. This machine may mating electronic control motor.So it can control the needle always on cloth or under the cloth when machine stop inthe sewing course. In that case, the staff do not need to ratate hand wheel frequently when stop the machine which makes the operation more convenient. Specification: max speed:1800r.p.m needle bar stroke 33.6mm neele gauage:12,9.5,7.9,6.4,4.8mm