Industrial sewing
The heart of any closing system. We offer heads from the United States, Japan and Taiwan to integrate into a new line or replace an existing one, with spare parts and service in Costa Rica.
All our heads work with lubricated 100% polyester thread, the one recommended by Fischbein and Newlong. The wrong thread is the leading cause of skipped stitches.
They use bag closer oil, which we supply. Motor oil or other substitutes damage the head.
They sew cotton, paper, jute and polypropylene, with a working thickness of up to 8 mm (11 mm on the Megatex (Yaohan) U700C).
Almost all sewing heads make the same chain stitch. The difference is in the construction, and it shows in how many hours they run without going out of adjustment and in how long their parts last.
Models
We help you choose based on bag type, line speed and budget.
Comparison
| Model | Origin | Max. speed | Lubrication | Requires air |
|---|---|---|---|---|
| Fischbein 100 | USA | 1,800 RPM | Automatic | Only with pneumatic cutter |
| Newlong DS-9A | Japan | 2,700 RPM | Automatic | Yes (4 kg/cm²) |
| Newlong DS-2II | Japan | 1,400 RPM | Manual | No |
| Megatex (Yaohan) F900A | Taiwan | 1,800 RPM | Oil bath | No |
| Megatex (Yaohan) N980A | Taiwan | 2,500 RPM | Automatic | Yes (4 kg/cm²) |
| Megatex (Yaohan) U700C | Taiwan | 1,800 RPM | Manual | No |
Yes. Most heads can be adapted to existing pedestals and conveyors. We check the mounting, the drive and the sewing height to confirm compatibility before quoting.
The factory standard is 2.5 stitches per inch. Fine or powdered products may require a tighter stitch or a crepe tape closure.
Daily lubrication (or checking the oil level on self-lubricated units), cleaning of lint and dust, and periodic replacement of the needle, looper and knives. We teach it in operator training.
Tell us your product, bag type and daily output, and we will send you a quote for the equipment that fits your line.
