Industrial Post Bed Thick Line Compound Feed Double Needle Sewing
Machine
Product introduce
This is a three-synchronous comprehensive feeding cylindrical
double-needle sewing machine, which is mainly used in
medium-thickness material leather automotive supplies, etc.,
suitable for cylindrical products, with neat and beautiful
stitches. It adopts a large vertical rotary hook to hook the thread
and the connecting rod to take up the thread, which can pass thick
threads and has a large thread volume, which can reduce frequent
replacement of the bottom thread.
Product advantage
The post bed design can sew items that other models cannot sew and
meet the different sewing needs of customers. The whole machine
rotates smoothly in terms of comprehensive performance, low noise,
high durability; neat and beautiful stitches.
Parameter of machine
| Model | 4420H-7 |
| Number of Needle | Double Needle |
| Max. Sewing Speed | 1600(r.p.m) |
| Max.Stitch Length | 10mm |
| Presser foot lift | 8 mm (by hand) 14 mm (by knee) |
| Needle size | DP*17 (21#) |
| Hook | Large Vertical Hook |
| Lubrication | Manual Lubrication |
| Working Space | 250*100mm |
| motor | 400W dedicated motor/800W electronic motor |
| Mechanical Configuration | post-bed |
| Feed Mechanism | Compound Feed |
| Dimensions | 66*37*88.7cm |
| Color | White |
| N.W | 55KG |
| G.W | 60KG |
Product details
1. Vertical rotary hook, the tip of the hook hooks the thread loop
while expanding the thread loop and guiding the thread loop around
the bobbin to form a lock stitch.
2. Oil pump, the oil pump of this machine can suck the oil stored
in the oil basin to various key parts of the machine head to reduce
friction.
3. Adjust the stitch length digital dial.
4. Needle position group selectable.
5. The left and right shuttle bed frame, the frame for assembling
parts such as the rotary hook, the line dividing hook, the dividing
hook seat and the dividing hook connecting rod.
6. Thread clamp, adjust the tension of the upper thread.
FAQ
Q1. Is your company a factory or trading company? A. We are sewing machine factory, we focus on excellence sewing
machine.
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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.
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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.
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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.
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Q5. How can I get a quotation? A. First please give us your email address and which machine are
your interesting.
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