Product Details

Specifications

JY4420 industrial lockstitch ultrasonic sewing machine
1.heavy material
2.large vertical hook
3.plunger pump lubrication

JY4410/4420 HEAVY DUTY COMPOUND FEED LOCKSTITCH ULTRASONIC SEWING MACHINE

Product Description

1.This thread is the lastest of brand heavy duty compound feed lockstitch sewing machines,which is designed with large vertical rotating hooks for thread loop catching and sliding bars for thread uptaking.

2.It has been sub-classed into single needle,two needle,single needle with under-trimmer and two needle with under trimmer.

3.The application if needle bearings for arm shaft and hook shaft,cog belt driving,plunger pump lubrication and compound feed by needle bar.

4.Presser foot and feedog provides this series with such splendid features as smooth running,quiet working and a long service life.

5.It is also equipped with a safety clutch to prevent the hooks from damage by over-duty operation.

6.So it is especially available in stitching car seat cushions,safety belts,safety air bags,tents,parachutes.etc.

Packaging & Shipping

Package	1set/ctn,63X26X56CM/ctn
20" /40" container	350 sets/700sets
Delivery	15 days after receive the deposit

Our Services

1 year guarantee

Company Information

JINJIEYOU SEWING EQUIPMENT CO.,LTD. is one of the modern companies that specialized in manufacturing all kinds of sewing machines,we have advanced production line,processing center and many precision parts supplier,which could guarantee that our products could reach the international standard.

With reach management experience,advanced equipment and skilled workers,we could provide excellent products and services for our customers.With high quality and practicability,our main products sold well all over the world.

With dovish management and continuous innovation,the company uses capital as ligament,science and technology as forerunner,talents as support and market as carrier.Following the operatonal principle of "manage by brand,promote by reputation",and the enterprise's spirit of "solidarity,honesty,struggle".

Main produt lines

1. heavy durty lockstitich sew machine

2. normal lockstich sewing machine; re-condtioned 8500/8700/318/328

3. overlock sewing machine

4. interlock sewing machine

5. leather/shoes machine

6. household sewing machine

7. parts of sewing machines

Sewing machine Advantange:

1. large vertical rotating hook

2. compound feed

3. equipped with a safety clutch to prevent th hooks from damage by over-duty operation