overlock sewing machine JY747 overlock serger sewing machine

Specifications JY737/747/757 overlock sewing machine

1.auto lubricating

2.lower noise,vibration

3.superior accessories

4.3 thread

HIGH SPEED OVERLOCK SEWING MACHINE JY737/747/757  Brief introduction:  we are factory to do indurstrial sewing machine, over 10years domestic sale of sewing machine, Jeyo brand win a good reputation in China's market. We make great efforts to brings the best price for the purchasing.  Our outstanding and motivated service team is always at your service.   Product Description:   Automatic lubricating equipment with stable running. Low tension of suture,high speed still can sew stable and beautiful thread trace. It can be used for wrapping and sewing all kinds of thin materials and medium thick textile articles.     Make neat and beautiful stitches even running with high speed for the   low sewing tension It has continued F-type exquisite outine and with five LED lamps. With the direct driving to enhance the effect and the stability. The totally close design, the formerly nail stick change to inside-head, which avoided the leak of oil and to promote product quality.   The special design of needle bar transmission is easy to fix.   Applications:   Applicable to the over edging operation of thin, moderate and thick material, textile. Due to its automatic lubricating device, the machine operates perfectly and smoothly at low sewing tension, and perfect stable stitches even at high speed seaming.    Main produt lines: 1) heavy durty lockstitich sew machine 2) normal lockstich sewing machine 3) overlock sewing machine 4) interlock sewing machine 5) leather/shoes machine 6) household sewing machine and accessaries   Advantage:   1. suitable to thin, moderate and thick material textile 2. auto-lubriating device with stable runninh and excellent performance 3. high quality accessareis 4. .Low sewing tension,neat and beautiful stitches even running at high speed