Adopt auto-forcing-lubricating device.
Adopt forcing-scavenging device in needle bar, prevents oil bleeding from needle bar
This series include various models, such as three threads, four threads, five threads and six threads.
This series include various models like narrow side, over- edging, reverse sewing and blind sewing.
It’s suitable for sewing textile and knitting material.

ZJ700 Series are suitable for the light, medium and heavy material, include knitting, underwear, jeans and bedding material etc. It can both suit for narrow edge and wide edge sewing.

Green

Adopts main shaft direct drive technology without belt drive.

Low noise

Small vibration, low noise, less wear and avoid contamination of fabric

High Speed

The speed can be adjusted from 0 to 7000rpm,low increase of temperature, and stable running.

Up-to-date feed dog rack sealing device and straight-needle forced oil return

This is an entirely sealed machine with direct oiling solution to oiling system, can get the oil recovery. Automatically oiling system with filter pump. To prevent the materials being polluted by the oil sludge,is added to clean the oil sludge from lubrication. (The yellow is the sealing ring). (Old model only have two pieces, but 900 series have four pieces)

Patented presser foot

Machine of the series are equipped with the up to date patented presser foot whose independent fabric hole down piece can be adjusted rightward/leftward as per the changes in cup seaming width such that the edge surling can be effectively avoided during high speed sewing operation.

Direct Drive Servo Motor

Most motors work through belts, the main reason of noise and breaks over time.

With the Direct Drive Servo Motor that does not happen, because its transmission system is connected directly to the main shaft of the machine, eliminating the need for belts or pulleys. Thus it provides an increase in efficiency with quick startup, the precision of the brake and longer lifetime.

The direct drive motor can save up to 70% energy compare with the clutch motor, for working only when the machine is sewing.
The lower power consumption helps reduce bills and also environmental impact.

Optional assessories:

KH/horizontal auto air-indraft thread trimming device

The thread cutting part is located horizontally behind the needle plate; when sewing operation is over, compressed air is utilized to suck in and cut off the thread loop, such that the manual thread cutting time is saved and the working efficiency is improved

KS/vertical auto air-intake thread cutting device

The thread cutting port is located vertically to right rear of the needle; when sewing is over, compressed air is utilized to suck in and cut off the thread loop, such that the thread cutting time by hand is saved and the working efficiency is improved

Vacuum bits suction device

With the aid of compressed air, waste materials occurred during sewing are collected into a cloth bag so as to guarantee the cleanliness of the working environment.

Pneumatic presser foot lifting device

Compressed air is utilized to drive the cylinder to realize presser foot lifting such that the labor intensity is reduced.

Vacuum bits suction device

With the aid of compressed air, waste materials occurred during sewing are collected into a cloth bag so as to guarantee the cleanliness of the working environment.

Pneumatic presser foot lifting device

Compressed air is utilized to drive the cylinder to realize presser foot lifting such that the labor intensity is reduced.

Model No.of Needles Material Needle Sewing Speed Stitch Length
ZJ722-02X250-BD 2 DC×27 11# 6000 (rpm)
 0.5~3.8 mm
ZJ722-02×250 2 DC×27 #11 6000 (rpm)
 0.5~3.8 mm
ZJ732-355 3 DC×27 #14 6000 (rpm)
 0.5~3.8 mm
ZJ732-355-BD 3 DC×27 21# 6000 (rpm)
 0.5~3.8 mm
ZJ732-38A 2 DC×27 #14 6000 (rpm)
 0.5~3.8 mm
ZJ732-38A-BD 2 DC×27 14# 6000 (rpm)
 0.5~3.8 mm
ZJ732-70A 2 DC×27 #14 6000 (rpm)
 0.5~3.8 mm
ZJ732-70A-BD 2 DC×27 14# 6000 (rpm)
 0.5~3.8 mm
ZJ732-86A 2 DCx27 #21 5500 (rpm)
 0.6~3.6 mm
ZJ732-86A-BD 2 DC×27 21# 5500 (rpm)
 0.6~5.3 mm
ZJ752-01 1 DC×27 #11 7000 (rpm)
 0.5~3.8 mm
ZJ752-01-BD 1 DC×27 11# 7000 (rpm)
 0.5~3.8 mm
ZJ752-13H 2 DC×27 #11 6500 (rpm)
 0.5~3.8 mm
ZJ752-13H-BD 2 DC×27 11# 6500 (rpm)
 0.5~3.8 mm
ZJ752-16S2 1 DC×27 #11 7000 (rpm)
 0.5~3.8 mm
ZJ752-16S2-BD 1 DC×27 11# 7000 (rpm)
 0.5~3.8 mm
ZJ752-17A-BD 1 DC×27 11# 7000 (rpm)
 0.5~3.8 mm
ZJ752-180-BD 1 DC×27 11# 6500 (rpm)
 0.5~3.8 mm
ZJ752-181 2 DC×27 #11 6500 (rpm)
 0.5~3.8 mm
ZJ752-181-BD 2 DC×27 11# 6500 (rpm)
 0.5~3.8 mm