Description
Reviews
| Brand | - |
| Category | Hardware & Tools / Sewing & Embroidery Machines |
| Origin | - |
| Brand | JACK |
| Model Number | A4C |
| Machine Type | Industrial Flatbed |
| Control System | Computerized Fully Automatic |
| Stitch Type | Lockstitch (Flat Stitch) |
| Max Sewing Speed | 5000 SPM |
| Motor Type | Direct Drive Servo Motor |
| Power Supply | 220V / 110V (Selectable) |
| Needle System | DBx1 |
| Application | Home & Light Industrial Use |
Anonymous
Mar 27, 2026
Rating: 4/5
Great value industrial machine
Solid build quality and very fast. The automatic thread trimmer works flawlessly. I took off one star because the manual could be more detailed for beginners, but overall a fantastic purchase.
Anonymous
Mar 20, 2026
Rating: 5/5
Best investment for small business
We use this in our small alteration shop. It handles denim and heavy fabrics without skipping stitches. The energy efficiency of the direct drive motor is also a nice bonus on our electric bill.
Anonymous
Mar 06, 2026
Rating: 4/5
Fast and reliable
Very happy with the speed and automation features. The knee lifter is responsive. Just ensure you have a sturdy table as it vibrates slightly at maximum speed, though nothing concerning.
Anonymous
Mar 05, 2026
Rating: 5/5
Perfect upgrade for my home studio
I upgraded from a mechanical machine to this JACK A4C and the difference is night and day. The computerized controls make stitching consistent, and the servo motor is incredibly quiet. Highly recommend for serious hobbyists.
Anonymous
Mar 04, 2026
Rating: 5/5
Exceeded expectations
I was hesitant about buying an industrial model for home use, but the A4C is user-friendly. The digital panel makes adjusting stitch length and position effortless. Excellent product.
Anonymous
Mar 03, 2026
Rating: 5/5
Smooth and precise
The flatbed design gives me plenty of room for large projects like quilts and curtains. The stitch quality is professional grade. Setup was straightforward with the included tools.
Q: What is the warranty period for this machine?
A: The JACK A4C comes with a standard 1-year warranty on the main motor and computer board. Mechanical parts usually have a 2-year warranty. Please retain your proof of purchase for any claims.
Q: Is the interface available in languages other than Chinese?
A: Yes, the computerized panel on the international version of the A4C supports multiple languages, including English, Spanish, and French. You can change the language setting in the system menu.
Q: How difficult is it to thread this machine?
A: While it is an industrial machine, the A4C features a clear threading path diagram. Once you learn the route, it is quite quick. The automatic needle threader function (if equipped on your specific sub-model) also simplifies the process significantly.
Q: Can this machine sew through thick leather?
A: The A4C is designed for light to medium-heavy fabrics including denim, canvas, and thin leather. For very thick or multiple layers of heavy leather, a specialized heavy-duty post-bed machine might be more suitable.
Q: Does this machine come with a table and motor included?
A: Yes, the JACK A4C package typically includes the sewing head, the direct drive servo motor, and the control panel. The table is often sold separately or as part of a specific bundle, so please check the specific listing details before purchasing.
Pearl Sand Wax, Ice Flower Wax, Floating Aromatherapy Candle Colored Suspended Particles for Atmosphere Decor and DIY Crafts
$5.78
No-Drill Wall-Mounted Toilet Paper Holder and Storage Shelf for Bathroom
$19.30
Chain Sling Lifting Shackle Steel Chain Single Leg with Hooks on Both Ends for Towing, 2m Length, 5 Ton Capacity
$79.00
120L Milk Pasteurizer, Homogenizing Mixer, and Ice Cream Aging Machine - Factory Supply
$59,892.00
LUBOSHI Automatic Retractable Hose Reel 12MM Water Drum PVC Braided Hose for Car Wash, Gardening, and Auto Repair - 15 Meters
$383.00
No-Drill Over-Toilet Storage Rack - Wall-Mounted Bathroom Organizer for Tank Gap
$19.84
Commercial Automatic Multi-Function Vegetable Cutter for Slicing, Dicing, and Shredding
$1,782.00
Zhonglian Hamburger Food Warmer Display Cabinet 1.2m 1.5m 3-in-1 Warmer Double-Layer Display Cabinet Crisp Keeper
$3,376.00
A3 Watercolor Paper 300g Thickened Cotton Pulp Fine Grain, A4 Medium Grain for Beginners, 4K Wood Pulp Cotton Blank Hand-Painting Paper, Square Art Coloring Paper, Postcard & Bookmark Paper
$18.90
Sketch Gray Tone Pencils for Art Students, Detail Highlight Blending Stumps, Makeup Sponge Pens, Quick Sketch Eraser Pen Sets
$6.46
Disposable Vacuum Cleaner Filter Mesh - Non-Woven Dust Bag with Elastic Band for Home Use
$4.50
Systematic 3D Painting Learning Package (Includes 100 Lessons)
$798.00
6/8/12Pcs Silicone Red Wine Glass Identification Marker Char
$27.44
Stainless Steel Sink Drain Basket – Expandable Kitchen Dish and Vegetable Rack
$12.35
Tungsten Carbide Internal Thread Tool Holder – Anti-Vibration CNC Turning Insert for Small Bore Threading (CNR)
$73.02
Henkel Loctite SICOMET 8400 77 99 40 50 Instant Adhesive for Metal and Rubber with BS Accelerator
$69.00
Colored Pencil Set, Basswood Hexagonal Raw Wood Pencils for Painting and Art Coloring
$21.68
Small Ceramic Herb Jar – Imperial Yellow Hexagonal Double-Layer Container for Angong Niuhuang Wan Pills
$8.80
Spanish Brush Master ESCODA PERLA Pearl White Toray Nylon Round Watercolor Brush, Short Handle 1430
$44.20
Qiwei COD Rapid Detector QW-COD-T/B - Chemical Oxygen Demand Tester with Potassium Dichromate Digestion for Wastewater
$3,330.16
Natural Wheat Straw Baby Rattle - Children's Musical Instrument Toy, Maraca, Shaker Bell for Newborns - Orff Music Instrument
$10.80
CANDLE.LAB | 100% Cotton Unwaxed Candle Wick Roll - Thin Stem Chandelier Candle Making Supplies #31
$25.00
Pneumatic Rotary Vibrator - Feiyu GT25 Pneumatic Vibrator - Quality Guaranteed
$997.00
Quick-Frozen Vegetable Deodorizing Sterilization Washer IRW Zhongfang Ready-to-Cook Vegetable Production Washing Line Semi-Finished Vegetable Processing Oxygen Equipment
$27,000.00
KETELES 105R7120 Carbon Fiber Road Bike - Lightweight Racing Bicycle with Gear Shifter
$11,339.00
Natural White Crystal Sugar Cube DIY Crystal Jewelry Accessories Materials Irregular White Crystal Blocks
$2.50
Foldable Silicone Brush Washing Bucket - Portable Water Container for Calligraphy and Painting Students
$8.42
Cute Cartoon Bird Ceramic Brush Washer - Decorative Pen Cleaning Cup and Photo Prop
$12.60
Kitchen Storage Rack with Drainage Tray – Organizer for Dishcloths, Faucets, Sink Areas, and Dishwashing Supplies
$4.15
Sheng Y Graffiti Paint Brush Set, Children's Stationery Kit with Art Watercolor Pens, Factory Direct Gift Supplies
$49.10
