Description
Reviews
| Brand | - |
| Category | Hardware & Tools / Sewing & Embroidery Machines |
| Origin | - |
| Brand | Shuangniu |
| Power Source | Rechargeable Lithium Battery / Plug-in |
| Material | ABS Plastic and Stainless Steel Needle |
| Applicable Bag Type | Woven, Cotton, and Multi-layer Paper Bags |
| Stitch Type | Chain Stitch |
| Weight | 1.2 kg (approx. 2.6 lbs) |
| Battery Capacity | 2000mAh |
| Charging Time | 3-4 Hours |
| Operation Mode | Handheld Portable |
| Package Includes | Machine, Charger, Needles, Thread Spool, Wrench, Oil Bottle |
Anonymous
Mar 31, 2026
Rating: 4/5
Great value, minor learning curve
Works well once you get the tension adjusted correctly. It took me a few tries to stop the thread from bunching up, but after watching a quick tutorial, it runs smoothly. Much cheaper than industrial models.
Anonymous
Mar 29, 2026
Rating: 5/5
Perfect for our grain storage needs
We use this daily to seal large sacks of rice and corn feed. The battery lasts through about 40 bags on a single charge, which is impressive for such a compact unit. The chain stitch is tight and secure.
Anonymous
Mar 27, 2026
Rating: 4/5
Solid build quality
The metal components feel durable, and the plastic housing is sturdy. I appreciate that it comes with extra needles and oil. Just remember to oil the mechanism regularly to keep it running smoothly.
Anonymous
Mar 25, 2026
Rating: 5/5
Lightweight and easy to carry
I move around my warehouse frequently, so the handheld design is a lifesaver. It's light enough to hold with one hand while guiding the bag with the other. The lithium battery charges quickly too.
Anonymous
Mar 07, 2026
Rating: 5/5
Reliable for coffee bean sacks
We seal our green coffee bean imports with this machine. The stitch is consistent, and the portable nature means we can seal bags right off the truck without dragging them to a stationary machine.
Anonymous
Mar 01, 2026
Rating: 3/5
Good for thin to medium bags
It handles standard woven polypropylene bags very well. However, I found it struggles slightly with very thick, multi-layer paper bags unless you feed them slowly. Still, for the price, it's a solid tool.
Q: Is the plug-in model included or is it battery only?
A: This specific listing offers a dual-mode capability. It operates primarily on the rechargeable lithium battery but can also be used while plugged in via the included charger adapter if the battery runs low during heavy use.
Q: What type of stitch does this produce?
A: The machine produces a single-thread chain stitch. This type of stitch is strong yet easy to unravel by pulling the loose end when you need to open the bag.
Q: Can this machine sew through thick jute bags?
A: Yes, the Shuangniu sealer is designed to handle woven bags, including jute and burlap, provided the thickness does not exceed the needle's clearance limit. For very thick layers, please feed the material slowly.
Q: How long does the battery last on a full charge?
A: Under normal operating conditions, the 2000mAh lithium battery can seal approximately 30 to 50 standard-sized bags before needing a recharge. Actual performance may vary based on bag thickness.
Q: Does it come with thread and needles?
A: Yes, the package includes one spool of high-strength thread, a set of spare needles, and the necessary tools for installation and maintenance.
Invisalign Orthodontic Retainer Case, Portable Storage and Cleaning Box for Aligners and Dentures
$12.30
Natural 7A Lavender Loose Beads Single Round Bead DIY Amethyst Spacer Beads Jewelry Making Semi-Finished Accessories
$0.88
Paint Brush Cleaner - Mini Toilet Style Rinser for Watercolor and Gouache, Art Supply with Circulating Water System
$16.90
Traditional Wooden Rattle Drum with Sheepskin Head for Early Education, Visual Tracking and Hearing Training for Newborn Boys and Girls
$10.80
Car Tire Stone Removal Hook, Stainless Steel Multi-Function Tool for Cleaning Pebbles from Tires
$6.21
Factory Direct Mining Round Link Chains - High Cost-Performance Lifting Chains for Mining Applications
$153.00
Hangzhou Stomatological Hospital Dental Implant Initial Consultation Package – CT Scan, Missing Tooth Exam, and Custom Implant Plan Design
$1.00
Rockschool Acoustic Guitar Method Book (Chinese Edition) – Folk & Rock Guitar Grading Curriculum for Schools
$145.00
Commercial Food Warmer Cabinet, Small Heating Thermostat Display Counter for French Fries, Egg Tarts, Enlarged Chestnuts, and Fried Chicken
$334.00
Natural Green Peridot Crushed Stone, Small Raw Particles for Demagnetizing Energy, Aquarium Landscaping DIY Accessories
$8.50
3M 5-Inch Flocked Abrasive Disc with Hook-and-Loop Backing – Polishing Pad for Angle Grinders, Rust Removal & Cleaning
$3.20
Children DIY Art Rubbing Stick Round Painting Sponge Brush Graffiti Stamp Tool Kindergarten Rubbing Materials
$2.61
Over-Toilet Storage Rack for Bathroom - Organizer for Tissue, Toiletries, and Body Wash
$23.46
Magbase Cable Organizer with Dual Strong Magnets for Car, Office, and Home - Holds Power Cables, Ethernet, and Charging Cables
$24.90
Multi-Purpose Industrial Wiping Cloth 30*35 - Lint-Free Oil-Absorbent Paper for Aviation, Metro, and Rail Systems
$98.00
Commercial Electric Dicing Machine - Multi-Function Slicer for Carrots and Potatoes
$852.00
![[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer](https://www.gosteppe.com/cache/small/product/269122/legacy-main-636b79526345e5fcd94b7ff1.webp)
[Single Pack] Handwoven Bird Nest Drop Net Cotton Rope Crochet Fruit Mesh Bag Storage Organizer
$10.36
Car Tire Lug Nuts - External Hex Cone Seat Wheel Bolts for Custom Rims
$80.00
Infant Sheepskin Rattle Baby Toy for Courage Building, Solid Wood Unpainted Chewable Glue-Free Version for Audio-Visual Grasping Early Education
$18.25
New Transparent Heat-Preserving Display Case for Roast Duck - Commercial Crispy Pork Belly Warmer with Eco-Friendly Design
$636.00
Electric Watercolor Spray Pen Children Hand-painted Color Pa
$46.55
Meiyike Water-Soluble Fertilizer with Major Elements – Hua Duo Duo No.1, No.2, No.10 Formulas, High Nitrogen, Phosphorus, Potassium Specialized Compound Fertilizer
$49.34
Waterproof Swim Bag, Wet Clothes Storage Tote with Handle, Large-Capacity Outdoor Hot Spring Pouch Dedicated for Mobile Phones
$59.96
Magic Expandable Bag, Foldable Shopping Tote, Portable Large-Capacity Storage for Grocery, Travel, and Mall Trips
$6.80
Dancolin Blending Stump Set for Oil Pastels, Art Student Tools for Heavy-Color Oil Painting, Dual-Tip Pointed and Round DIY Soft Wax Drawing, Smudging, Mixing, Highlighting, Erasable Knife for Painting and Color Blending
$16.80
Shanlian Hubei Brush Small Perfect Brush Washer - Ceramic Ink Dish, Calligraphy Cleaning Tool, Moisturizing Water Pot, Art Supply Decor
$14.20
Yanyu Mineral Water Fish Tank Stand - Triangular Bracket for Inverted Bottle Self-Made Water Circulation System
$17.05
Jingdezhen Pink Peony Flourishing Tea Canister Ceramic Lidded Loose Tea Storage Jar CYG-4578 One Jin Capacity Pu'er
$450.60
Round Sponge Brush Stamp with Mushroom Head – Printing Tool for Kindergarten Art and Kids' Crafts
$0.27
Metal Wick Centering Tool with Wooden Base for DIY Scented Candle Making
$1.28
