Lockstitch comparison
JACK JK-2030G vs SINGER SS 9900: which lockstitch machine should you buy?
A side-by-side look at two lockstitch machines from our catalog: the specifications each one lists, where they differ, and which kind of production each suits.
JACK JK-2030G
Full-automatic top-and-bottom feeding computerized lockstitch for heavy duty, with a large working space for 8-layer leather work.
SINGER SS 9900
A direct-drive single-needle lockstitch machine with an energy-saving built-in motor, fully automatic lubrication and a quick-response integrated control system in the head.
Key differences
- The catalog lists different roles for the two: compare the "best for" notes below and tell us your fabric and volume.
Specifications side by side
| Specification | JACK JK-2030G | SINGER SS 9900 |
|---|---|---|
| Series | Heavy-Duty, top & bottom feed | — |
| Needle | DPx17, 20-23# | — |
| Max sewing speed | Up to 2200 s.p.m. | — |
| Best for | Sofa, car seat, luggage, shoes | — |
| Availability | Order on request | — |
| Motor | — | Energy-saving direct drive, Qixing motor & control box |
Highlighted rows differ. A dash means the catalog does not list that specification for the machine; ask us and we will confirm it.
Which one fits your work?
Choose the JACK JK-2030G if…
Full-automatic top-and-bottom feeding computerized lockstitch for heavy duty, with a large working space for 8-layer leather work.
- Top & bottom auto feed
- Large working space
Choose the SINGER SS 9900 if…
A direct-drive single-needle lockstitch machine with an energy-saving built-in motor, fully automatic lubrication and a quick-response integrated control system in the head.
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks SINGER machines as a stocking partner. Bring your own fabric to the Chanakya Place showroom and sew on both before you decide.
Questions buyers ask
What is the difference between the JACK JK-2030G and the SINGER SS 9900?
The catalog lists different roles for the two: compare the "best for" notes below and tell us your fabric and volume.
Which is better, the JACK JK-2030G or the SINGER SS 9900?
It depends on your fabric, operation and daily volume. The JACK JK-2030G is described as: Full-automatic top-and-bottom feeding computerized lockstitch for heavy duty, with a large working space for 8-layer leather work. The SINGER SS 9900 is described as: A direct-drive single-needle lockstitch machine with an energy-saving built-in motor, fully automatic lubrication and a quick-response integrated control system in the head.
What is the price of the JACK JK-2030G and the SINGER SS 9900?
Prices depend on the model, quantity and the day. Call +91 99713 36656 or request a quote for today's price on either machine.
Can I see both machines before buying?
Yes. Visit the showroom at Chanakya Place, New Delhi. Call +91 99713 36656 first so the team can confirm which models are on display and in stock.
Not sure which to pick?
Tell us your fabric, operation and daily volume. A specialist will recommend one, with today's price.