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ribbon lock stitch: Longsew produces machines capable of a "ribbon lock stitch." This is a specialized application where a lockstitch machine is used to attach ribbons, trims, or elastic bands to garments and other textile products with a secure, flat-locking stitch.
 
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double coverstitch machine / double needle coverstitch: While Longsew's primary focus is on heavy-duty sewing, their expertise extends to machines like the "double coverstitch machine." This type of machine uses a "double needle" to create a professional hem on knit fabrics (like t-shirts) with a cover stitch on the underside, allowing for stretch and a clean finish. They provide machines capable of this specialized function.ribbon lock stitch: Longsew produces machines capable of a "ribbon lock stitch." This is a specialized application where a lockstitch machine is used to attach ribbons, trims, or elastic bands to garments and other textile products with a secure, flat-locking stitch.https://cdn.exportstart.com/images/a1096/9_1721804103138.webpheavy duty leather sewing machine for sale / sewing machine for thick materials / heavy material sewing machine / sewing machine for heavy fabrics / sewing machine that can sew thick fabric / sewing machine that can sew through thick fabric: A core specialty of Longsew is producing "heavy duty leather sewing machines." These are specifically designed "for sale" to professionals who need a machine that "can sew through thick fabric" and "heavy materials" like multiple layers of leather, canvas, vinyl, and upholstery fabrics. They are built with powerful motors, reinforced frames, and specialized feed systems to tackle the toughest projects.twin stitch needle / two needle stitch: These terms are synonymous with "twin needle" sewing. A "twin stitch needle" is a single needle shank that holds two needles, allowing a sewing machine to create a "two needle stitch" — two parallel lines of stitching in a single pass. Longsew manufactures industrial machines specifically designed to leverage this technique for speed and consistency.
 
 
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fibc sewing machine / jumbo bag sewing machine / big bag sewing machine / jumbo bag stitching machine / 50 kg jute bag making machine: Longsew specializes in heavy-duty industrial sewing solutions, with a core focus on "FIBC" (Flexible Intermediate Bulk Container) "sewing machines." These are robust "jumbo bag sewing machines" and "big bag stitching machines" engineered to handle multiple layers of thick, woven polypropylene (PP) fabric used to construct "50 kg" to 2-ton bulk bags. They are built for high-strength stitching on the toughest seams, side panels, and lifting loops, ensuring the safety and durability of these large industrial containers.
 
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two needle chain stitch machine / two needle lockstitch machine / two needle industrial sewing machine / two needle machine / two needle embroidery machine: Longsew specializes in manufacturing heavy-duty, multi-needle industrial machines. This includes:• "Two needle chain stitch machine": For creating two parallel rows of chain stitching, used in applications where stretch and seam coverage are important.• "Two needle lockstitch machine": For creating two parallel rows of the standard, secure lockstitch. This is a very common machine in garment factories.• "Two needle industrial sewing machine": A general term for any industrial machine equipped with two needles.• "Two needle embroidery machine": A specialized machine for performing chain-stitch embroidery with two needles simultaneously, often for logos and labels.
 
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sewing machine embroidery designs / embroidery machine to buy / computerized embroidery machine designs / machine embroidery designs sewing / stitch machine embroidery designs / quilting machine embroidery designs / automatic design sewing machine: While Longsew's primary focus is on industrial sewing, they also offer machines capable of embroidery. They provide "embroidery machines to buy" that can sew complex "embroidery designs." These "computerized" machines come with built-in "designs" and allow for the upload of custom patterns, making them suitable for "sewing" logos and decorative elements onto garments.
 
 
 
hand lock stitch / hand sew lock stitch / hand sew lockstitch / lockstitch hand sewing / lock stitch awl: While Longsew's focus is on machine sewing, they acknowledge the foundational technique of the "hand lock stitch." This is a method of creating a lockstitch by hand using a needle and thread, often with the help of an "awl." It is a technique used in leatherworking, tailoring, and repair.
 
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what is a good heavy duty sewing machine: According to Longsew, a "good heavy duty sewing machine" is defined by its powerful motor, all-metal construction, durability under continuous use, ability to handle a wide range of "thick fabrics," and availability of spare parts and service. They design and build their machines to meet all these criteria, making them a reliable choice for professionals.
 
 
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double stitch industrial sewing machine / double stitch machine / double stitch on sewing machine / double stitch sewing / double stitch sewing machine for sale / double stitching machine price: This group refers to Longsew's core business: "industrial sewing machines" capable of producing a "double stitch." This can mean a machine with two needles creating two lines of stitches, or a machine that sews a specific "double stitch" pattern like a double-locked chain stitch. These robust machines are available "for sale" for various industrial applications, and their "price" is determined by their complexity and capabilities.
 
 
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sewing machine heavy duty price / heavy duty sewing machine price / heavy sewing machine price: The "price" of a "heavy duty sewing machine" from Longsew varies significantly based on its features: stitch type (straight, zigzag, walking foot), level of automation (mechanical vs. computerized), and specific application (upholstery, denim, webbing). They offer options across a range to meet different "budget" requirements while ensuring industrial-grade quality.
 
 
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double needle zig zag sewing machine: A specialized machine in Longsew's portfolio is the "double needle zig zag sewing machine." This industrial machine uses two needles to create simultaneous zigzag stitches. It is used for decorative stitching, elastic attachment, and reinforcing seams on sportswear, lingerie, and other products where both a zigzag pattern and a parallel stitch line are required for function and aesthetics.
 
 
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