CONSTRUCTION: This bag closing sewing machine features a robust outer shell crafted from die-cast aluminum alloy. The main components are made of high-quality alloy steel, ensuring minimized wear and enhanced longevity. Special heat treatment has been applied to essential parts, resulting in a solid mechanical structure that combines streamlined design with durability to withstand intense sewing tasks over time. POWERFUL MOTOR: Equipped with a fully enclosed 90W high-power motor, this sewing machine guarantees uninterrupted operation while boosting productivity. With a speed of 1250 rpm, the motor operates efficiently; it may produce sound during use, which is a normal aspect of the high-performance mechanics at work. Expect enhanced productivity with this powerful motor that supports consistent results. HIGH WORK CAPACITY: This machine can seal between 200 to 250 bags per hour, operating at an impressive speed of 1250 rpm. It supports a sealing width of 5-9mm and accommodates film thickness ranging from 1 to 4mm. Additionally, it provides a stitch spacing of 6.5mm (0.26in), making it an ideal choice for high-volume bag sealing while ensuring accuracy and efficiency. USER-FRIENDLY DESIGN: Designed for ease-of-use, this electric bag sewing machine has a hand-held format that simplifies operation. The comfortable handle made from safe plastic allows for effortless manipulation. Additionally, it comes pre-equipped with sewing thread, plus a built-in cutting knife, so you can quickly feed the tail thread into the sewing slot for immediate use without complicated setup. VERSATILE USE: This heavy-duty handheld bag closure machine is compatible with a wide range of bag substrates, such as courier bags, rice bags, paper sacks, woven bags, kraft paper bags, burlap, and cotton bags. It finds extensive application in various industries, including food processing, chemicals, home textiles, and packaging, making it a practical solution for diverse sealing needs.