3520 Industrial High Efficiency Programmable Electronic Pattern
This machine is a series of Jianglong brand computer pattern sewing
machines. Equipped with a high-precision computer control system,
high-performance servo motor drive, the sewing pattern can be set
arbitrarily within the specified range. The structural design is
rigorous and unique, and the transmission is precise and reliable.
Through the programmer, various parameters such as pattern, number
of stitches, stitch length and speed can be set. Pattern input,
storage, modification and recall are convenient. It is also
possible to input various patterns of pre-programmed programs
through the USB interface for sewing processing. It is a large-size
electronic pattern sewing equipment suitable for reinforcement
stitching and decorative stitching in the industries of luggage,
belts, clothing, sports shoes, and home textiles.
1. The machine has built-in conjoined double shafts, which reduces
jitter, makes the machine run more stably, feeds more smoothly, and
reduces the noise generated during operation.
2. The main shaft drive belt is improved, the main shaft is driven,
the tension wheel is removed, and the transmission design is more
Pneumatic thread loosening, 100% thread loosening rate.
3. Functions such as side slip, flip, quick clamp, high and low
pressure feet, and secondary clamping can be installed according to
4. There are rich sewing patterns, stronger tolerance to materials
and higher efficiency.
It is suitable for reinforcement stitching and decorative stitching
in industries such as bags, clothing, sports shoes, and home
1. Widened guide rail, 12mm widened guide rail, good stability and
more accurate feeding.
2. The internal conjoined two-shaft design of the machine and the
center transmission design of the Y-direction belt balance, the
improved machine is more stable and the feeding is more stable.
3. The winder, a new type of sewing winder, replaces the
traditional disadvantages of inconvenient belt winding and
disordered winding of the bottom thread, with a beautiful and
4,Operating space, operating space up to 350mm*200mm.
Q1. Is your company a factory or trading company?
A. We are sewing machine factory, we focus on excellence sewing
Q2. How about your machine quality?
A. I cannot answer to you from our side. But our customer said to
us our machine quality is good and use it about two years no change
voice. After you use it, you will more understand our quality.
Q3.How about your price?
A.The price depends on model. Our price no expensive, but also no
very cheap, in general, quality is better than price.
Q4. Can I buy one or two pieces?
A. Normally, our MOQ is 50 pcs. However, we can send one or two
pieces machine to your china agent and exported by yourself.
Q5. How can I get a quotation?
A. First please give us your email address and which machine are