Description
Reviews
| Brand | - |
| Category | Hardware & Tools / Sewing & Embroidery Machines |
| Origin | - |
| Brand | Shuangniu |
| Model Number | GK9-350 |
| Machine Type | Portable Gun-Type Electric Sewer |
| Power Source | Electric (AC Powered) |
| Primary Application | Woven Bags, Sacks, and Packaging |
| Stitch Type | Single Thread Chain Stitch |
| Max Sewing Thickness | Up to 15mm |
| Motor Speed | Approx. 1800-2000 RPM |
| Weight | 3.2 kg |
| Included Accessories | Needle Set, Oil Bottle, User Manual, Carrying Case |
Anonymous
Mar 28, 2026
Rating: 5/5
Excellent for agricultural use
Bought this for sealing fertilizer and seed bags on our farm. It cuts through multiple layers of woven material effortlessly. The electric motor provides consistent power, unlike the foot pedals we used to use.
Anonymous
Mar 24, 2026
Rating: 5/5
Durable and fast
We have been using this Shuangniu model for three months now in our feed store. It handles hundreds of bags a day without overheating. The portable design means we can seal bags right at the filling station.
Anonymous
Mar 20, 2026
Rating: 4/5
Great value, minor learning curve
Works exactly as described. The gun-type design makes it very easy to maneuver along the top of a bag. It took me about 10 minutes to get the thread tension right, but once set, it runs smoothly. Good purchase for the price.
Anonymous
Mar 13, 2026
Rating: 5/5
Fast shipping and great product
Arrived earlier than expected and was well-packaged. The machine feels sturdy and the build quality is impressive for this price point. We are already planning to order a second unit for our other shift.
Anonymous
Mar 09, 2026
Rating: 5/5
Perfect for our warehouse needs
This machine is a game changer for sealing our bulk grain sacks. It's lightweight enough to carry around the warehouse but powerful enough to stitch through thick woven polypropylene bags without jamming. Highly recommended for industrial packaging.
Anonymous
Mar 04, 2026
Rating: 4/5
Solid little machine
Does the job well for small to medium-sized operations. The stitching is secure and consistent. I deducted one star because the instruction manual could be more detailed regarding oiling schedules, but overall very satisfied.
Q: Is there a warranty included?
A: Yes, the Shuangniu GK9-350 comes with a 1-year manufacturer warranty covering motor defects and mechanical failures under normal operating conditions.
Q: How often does the machine need to be oiled?
A: For heavy daily use, we recommend adding a few drops of oil to the designated points before starting each shift. For occasional use, oiling once a week or before every major project is sufficient.
Q: Can this machine sew cotton bags or only synthetic woven ones?
A: The GK9-350 is primarily designed for woven polypropylene sacks, but it can also effectively sew cotton canvas and burlap bags provided the thickness does not exceed 15mm.
Q: Does it come with extra needles?
A: Yes, the package includes a small set of spare needles compatible with the DBx1 needle system, along with a bottle of sewing machine oil.
Q: What is the voltage requirement for this machine?
A: This model typically operates on standard 110V/60Hz or 220V/50Hz depending on your region selection at checkout. Please verify the label on the motor upon receipt to ensure it matches your local power supply.
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