Lockstitch comparison
JACK Z7 vs MAQI LS0303Ft-II: 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 Z7
Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods.

MAQI LS0303Ft-II
MAQI's LS0303Ft-II is an electronic top-and-bottom-feed lockstitch machine with stepper-motor control, silent electronic reverse stitching, nine built-in stitch patterns, voice-guided one-touch operation, and a round-knife thread trimmer.
Key differences
- Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS0303Ft-II — Lockstitch, electronic top-and-bottom feed.
- Availability: JACK Z7 — Order on request; MAQI LS0303Ft-II — Order on request. Call to confirm today's stock.
Specifications side by side
| Specification | JACK Z7 | MAQI LS0303Ft-II |
|---|---|---|
| Series | Heavy-Duty, triple transport | Lockstitch, electronic top-and-bottom feed |
| Feed | Needle feed + top feed + bottom feed (triple transport) | — |
| Controls | Full digital touch panel | — |
| Best for | Sofa, car seat, luggage, heavy leather goods | — |
| Availability | Order on request | Order on request |
| Motor | — | Stepper motor control |
| Reverse stitching | — | Electronic needle pitch, silent |
| Stitch patterns | — | 9 built-in patterns |
| Operation | — | Voice navigation, one-touch |
| Thread trimmer | — | Round knife |
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 Z7 if…
Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods.
- Triple transport feed
- Full digital touch panel
Choose the MAQI LS0303Ft-II if…
MAQI's LS0303Ft-II is an electronic top-and-bottom-feed lockstitch machine with stepper-motor control, silent electronic reverse stitching, nine built-in stitch patterns, voice-guided one-touch operation, and a round-knife thread trimmer.
- Voice-guided one-touch operation
- Silent electronic reverse
Swami Enterprises is an authorized JACK dealer and importer. Swami Enterprises stocks MAQI 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 Z7 and the MAQI LS0303Ft-II?
Series: JACK Z7 — Heavy-Duty, triple transport; MAQI LS0303Ft-II — Lockstitch, electronic top-and-bottom feed. Availability: JACK Z7 — Order on request; MAQI LS0303Ft-II — Order on request. Call to confirm today's stock.
Which is better, the JACK Z7 or the MAQI LS0303Ft-II?
It depends on your fabric, operation and daily volume. The JACK Z7 is described as: Heavy-duty computerized lockstitch machine with triple transport — needle feed plus top and bottom feed together — controlled from a full digital touch panel, for sofas, car seats, luggage and heavy leather goods. The MAQI LS0303Ft-II is described as: MAQI's LS0303Ft-II is an electronic top-and-bottom-feed lockstitch machine with stepper-motor control, silent electronic reverse stitching, nine built-in stitch patterns, voice-guided one-touch operation, and a round-knife thread trimmer.
What is the price of the JACK Z7 and the MAQI LS0303Ft-II?
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.