A lightweight, handheld industrial sewing machine designed to close bags quickly and neatly. It is used for sealing sacks and bags in settings such as building material shops, manufacturing plants, food & beverage factories, farms and home/DIY packaging.
Key specs: high-speed operation (up to 25,000 rpm), power 190 W, stitch formation: chain stitch, stitch length 2–5 mm, mechanical configuration: cylinder-bed, material: aluminum alloy and insulating materials, color: yellow/black, net weight ~2.8 kg, dimensions 250×190×160 mm.
It forms a chain stitch, which is the standard stitch type for bag-closing machines and provides a secure, continuous seam for most packaging materials.
Designed for common packaging materials such as woven polypropylene (PP) sacks, jute, paper bags, laminated plastic, and similar bag fabrics used for cement, seed, feed, grains and packaged foods. For unusually thick or specialty materials, perform a test or consult the seller.
The specification sheet does not list a numeric maximum thickness. The tool is intended for standard industrial bag materials; if you need to close very thick or multi-layer materials, test the machine first or contact the seller for guidance.
Yes. With a net weight of about 2.8 kg and compact dimensions (250×190×160 mm), it is designed to be handheld and portable for mobile or on-site bag closing tasks.
Power consumption is 190 W. Voltage and plug type are not specified in the product description—confirm the required voltage (e.g., 110 V or 220 V) and plug configuration with the seller before purchase.
The machine uses a chain stitch and is compatible with standard industrial bag-closing threads and needles. The exact recommended needle size and thread type are not listed—check the seller’s documentation or ask the supplier for recommended needle and thread sizes for your application.
Basic steps: fit the correct thread and needle, set the stitch length (2–5 mm as needed), place the bag edge under the presser/feed, switch on the motor, guide the bag manually to form the seam, and cut the thread or use any built-in cutter when finished. Refer to the supplier/manual for detailed operating instructions.
Regular maintenance includes cleaning lint and debris from the needle area, periodically oiling moving parts per supplier recommendations, checking and tightening screws, replacing worn needles and blades, and storing the machine in a dry, dust-free place.
Common fixes: stop and unplug the machine, remove lint and broken thread, inspect and replace a bent or dull needle, re-thread the machine carefully, ensure thread tension is correct, and check that the feed and presser are functioning freely. If the motor stalls or unusual noise persists, contact the seller or a qualified technician.
Yes if used correctly. Safety tips: always unplug before performing maintenance, keep fingers clear of the needle area while operating, wear appropriate PPE (gloves/eye protection if required), avoid prolonged continuous operation to prevent motor overheating, and follow any safety instructions provided by the seller.
Accessories commonly supplied with bag closers may include spare needles, screwdriver/wrench, oil, a thread spool holder, and a carrying case. Actual included accessories vary by seller—check the product listing for the exact package contents.
It is used in food & beverage factories for sealing packaged food bags. For food industry use, ensure you follow local hygiene and safety regulations and confirm with the seller whether the machine and any additional accessories meet your facility’s sanitation requirements.
The product listing does not specify warranty or service details. Before buying, confirm warranty length, availability of spare parts (needles, blades, motor) and local service or repair options with the seller or distributor, and retain purchase documentation for support.
Discover our latest orders