{"product_id":"jack®-s7-91t-single-needle-post-bed-triple-feed-industrial-lockstitch-sewing-machine-complete-with-table-stand","title":"JACK® JK-S7-91-T Single Needle Post-Bed Triple Feed Industrial Lockstitch Sewing Machine – Complete with Table \u0026 Stand","description":"\u003c!-- JMJ HTML Product Description --\u003e\n\u003ch2 style=\"margin-bottom: 10px;\"\u003eJACK® JK-S7-91-T - Single Needle Post-Bed Triple Feed Industrial Lockstitch Sewing Machine\u003c\/h2\u003e\n\u003cstyle\u003e\n@keyframes pulseJMJ {\n  0% {transform:scale(1); box-shadow:0 0 0 rgba(249,115,22,0);}\n  50% {transform:scale(1.02); box-shadow:0 0 12px rgba(249,115,22,.35);}\n  100% {transform:scale(1); box-shadow:0 0 0 rgba(249,115,22,0);}\n}\n\u003c\/style\u003e\n\u003cdiv style=\"margin: 16px 0; padding: 14px 18px; border: 2px solid #f97316; border-radius: 10px; background: #fff7ed; text-align: center; animation: pulseJMJ 2s infinite;\"\u003e\n\u003cp style=\"margin: 0; font-weight: 800; font-size: 17px; color: #f97316;\"\u003eCOMPLETE WITH TABLE AND STAND INCLUDED\u003c\/p\u003e\n\u003cp style=\"margin: 6px 0 0; font-size: 14px; color: #333;\"\u003eComplete professional post-bed industrial setup with high-torque Direct Drive motor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 12px; font-weight: 500;\"\u003eSingle Needle • Post-Bed • Triple Feed • Independent Dual Roller Feed • Needle Feed • 4-Motor System • Automatic Thread Trimmer • 5\" Touch Screen\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe \u003cstrong\u003eJACK® S7-91T\u003c\/strong\u003e is an advanced \u003cstrong\u003esingle-needle post-bed industrial lockstitch sewing machine\u003c\/strong\u003e featuring computerized independent dual roller feeding, needle feed, intelligent electronic controls, and a high-torque Direct Drive system.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eIts elevated cylindrical post-bed configuration provides excellent access to \u003cstrong\u003etubular, curved, hollow, and three-dimensional products\u003c\/strong\u003e that can be difficult to sew on conventional flat-bed machines. This makes the S7-91T particularly effective for \u003cstrong\u003eattaching embroidered and leather patches to caps and hats\u003c\/strong\u003e, footwear manufacturing, handbags, leather goods, gloves, upholstery, and other precision applications involving complex shapes.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe machine combines \u003cstrong\u003etop roller feed, bottom roller feed, and needle feed\u003c\/strong\u003e to create a powerful triple-feed system. Two independently controlled rollers with programmable differential help maintain accurate material feeding around curves, thickness transitions, and complex three-dimensional workpieces.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eTriple Feed System\u003c\/h3\u003e\n\u003cdiv style=\"margin: 10px 0 16px; padding: 14px 16px; border: 2px solid #f97316; background: #fff7ed; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: 800; color: #f97316;\"\u003eTOP ROLLER + BOTTOM ROLLER + NEEDLE FEED\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eThe JACK® S7-91T combines three material-feeding actions to provide precise control during demanding sewing operations.\u003c\/p\u003e\n\u003cul style=\"margin: 10px 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop Roller Feed\u003c\/strong\u003e — controls material from above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Roller Feed\u003c\/strong\u003e — provides synchronized material transport from below.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeedle Feed\u003c\/strong\u003e — moves with the material during stitch formation to help prevent layer shifting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eThis triple-feed configuration is especially valuable when sewing leather, layered materials, curved products, and applications where precise alignment is critical.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eIndependent Dual Roller Feed\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe S7-91T uses \u003cstrong\u003etwo independently controlled roller feeds\u003c\/strong\u003e with programmable differential. The computerized system allows the feeding relationship between the rollers to be adjusted according to the sewing operation.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThis provides greater control when sewing around curved surfaces such as shoe uppers, heels, cap panels, handbags, and other three-dimensional products where conventional feeding systems can struggle to maintain consistent material movement.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e4-Motor Intelligent Drive System\u003c\/h3\u003e\n\u003cdiv style=\"margin: 10px 0 16px; padding: 14px 16px; border-left: 5px solid #f97316; background: #fff7ed; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: 800; color: #f97316;\"\u003e4-MOTOR CONTROL SYSTEM\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eThe S7-91T incorporates a sophisticated four-motor configuration consisting of:\u003c\/p\u003e\n\u003cul style=\"margin: 10px 0 0; padding-left: 18px;\"\u003e\n\u003cli\u003e\u003cstrong\u003e1 Main Shaft Motor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Stepper Motor for Needle Feed\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Independent Stepper Motor for the First Roller\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 Independent Stepper Motor for the Second Roller\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eIndependent electronic control provides accurate material feeding, smooth operation, and precise synchronization during complex sewing operations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003ePost-Bed Design for 3D Sewing\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eUnlike a conventional flat-bed machine, the S7-91T uses an \u003cstrong\u003eelevated cylindrical post\u003c\/strong\u003e that allows shaped products to be positioned around the sewing area.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThis provides excellent access to curved and difficult areas when sewing \u003cstrong\u003ecap crowns, shoe uppers, handbag interiors, glove sections, leather accessories, and upholstery components\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eExcellent for Patches on Caps \u0026amp; Hats\u003c\/h3\u003e\n\u003cdiv style=\"margin: 10px 0 16px; padding: 14px 16px; border: 2px solid #f97316; background: #fff7ed; border-radius: 6px;\"\u003e\n\u003cp style=\"margin: 0; font-weight: 800; color: #f97316;\"\u003eIDEAL FOR ATTACHING PATCHES TO CAPS \u0026amp; HATS\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eThe post-bed configuration and independent roller feeding make the S7-91T particularly useful for sewing \u003cstrong\u003eembroidered patches, leather patches, woven labels, and brand tags\u003c\/strong\u003e onto curved headwear.\u003c\/p\u003e\n\u003cp style=\"margin: 8px 0 0;\"\u003eApplications include \u003cstrong\u003esnapback caps, trucker hats, fitted caps, beanies, and other structured headwear\u003c\/strong\u003e where the curved crown can be difficult to maneuver on a traditional flat-bed sewing machine.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003e5-Inch Multilanguage Touch Screen\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe integrated \u003cstrong\u003e5-inch touch screen\u003c\/strong\u003e provides convenient access to machine settings and programmable functions. Operators can manage supported parameters such as sewing speed, stitch length, sewing modes, and other machine settings through the digital interface.\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe control system also includes \u003cstrong\u003emultilanguage operation and voice guidance\u003c\/strong\u003e to simplify machine setup and daily use.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eProgrammable Stitch Length\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eA programmable stitch key allows the operator to switch quickly between different stitch lengths during sewing. This is particularly useful for decorative work and applications where different seam sections require different stitch specifications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eOrnamental Stitch Patterns\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe S7-91T can be programmed to combine different stitch lengths and repetitions, allowing the operator to create ornamental and decorative stitch patterns for footwear, leather goods, handbags, and other visible seam applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eHigh Penetration Capacity\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe machine is engineered for demanding materials and high penetration requirements. The specified penetration capability exceeds \u003cstrong\u003e110 layers of A4 paper\u003c\/strong\u003e, demonstrating the machine's ability to handle thick assemblies and demanding materials used in work shoes, leather goods, and heavy industrial products.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eAutomatic 3 mm Short Thread Trim\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe integrated \u003cstrong\u003eautomatic thread trimming system\u003c\/strong\u003e is designed to leave an approximately \u003cstrong\u003e3 mm short thread tail\u003c\/strong\u003e after cutting, reducing the need for manual thread trimming and providing a cleaner finished product.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eSilent Stepper-Motor Bartack\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe automatic bartacking system is controlled by a stepper motor, providing quieter and faster seam reinforcement compared with traditional mechanical bartack systems.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eAdjustable Roller Pressure\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eRoller pressure can be adjusted conveniently using the control located on top of the machine. This allows the operator to adapt material pressure according to different thicknesses and sewing applications.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eExtendable Double-Layer Bartack Lever\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe machine incorporates an extendable double-layer bartack lever designed to provide convenient manual control during sewing. The second layer can be extended when required for easier operator access.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eSelf-Cooling Handwheel\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe fan-style \u003cstrong\u003eself-cooling handwheel\u003c\/strong\u003e is designed to improve airflow around internal components. According to the specified configuration, the system can help reduce internal operating temperature by approximately \u003cstrong\u003e4°C\u003c\/strong\u003e, supporting machine durability during extended production.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eLED + Ultraviolet Work Light\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe S7-91T incorporates adjustable \u003cstrong\u003eLED illumination with multiple intensity levels\u003c\/strong\u003e together with an ultraviolet light system. The lighting system improves visibility around the needle and seam area, particularly when working with dark materials and detailed sewing lines.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eSwing Edge Guide\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe integrated swing guide helps maintain a consistent seam distance during sewing. It is particularly useful when following edges around curves and changing material thicknesses where maintaining uniform seam placement is important.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eVariable Speed — 100 to 3,000 SPM\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe electronic speed control provides an operating range from approximately \u003cstrong\u003e100 to 3,000 stitches per minute\u003c\/strong\u003e. Low-speed operation provides excellent control for detailed decorative work and tight curves, while higher speeds support efficient professional production.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eBevel Gear Hook System\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 16px;\"\u003eThe vertical-axis rotary hook uses a \u003cstrong\u003ebevel gear drive system\u003c\/strong\u003e designed to reduce mechanical noise and vibration while providing smooth hook operation and consistent lockstitch formation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eKey Features\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px; padding-left: 18px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Needle Post-Bed Lockstitch:\u003c\/strong\u003e Designed for professional three-dimensional sewing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTriple Feed:\u003c\/strong\u003e Top roller, bottom roller, and needle feed work together for precise material transport.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndependent Dual Roller Feed:\u003c\/strong\u003e Computerized rollers with programmable differential provide accurate feeding around complex curves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Motor System:\u003c\/strong\u003e Main shaft motor plus three independent stepper motors control needle feeding and both rollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Torque Direct Drive:\u003c\/strong\u003e Provides responsive beltless power and precise electronic speed control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-Inch Touch Screen:\u003c\/strong\u003e Multilanguage digital interface with voice guidance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable Stitch Length:\u003c\/strong\u003e Quickly switch between different stitch lengths during sewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrnamental Stitch Programming:\u003c\/strong\u003e Combines different stitch lengths and repetitions for decorative applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Thread Trimmer:\u003c\/strong\u003e Leaves an approximately 3 mm short thread tail.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Presser Foot Lifter:\u003c\/strong\u003e Reduces repetitive operator movements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent Bartack:\u003c\/strong\u003e Stepper-motor-controlled seam reinforcement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Penetration Capacity:\u003c\/strong\u003e Designed for thick leather and demanding heavy-duty materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Roller Pressure:\u003c\/strong\u003e Quickly adapts pressure to different material thicknesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Cooling Handwheel:\u003c\/strong\u003e Fan-style design improves airflow around internal components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED + UV Lighting:\u003c\/strong\u003e Adjustable illumination improves seam visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwing Edge Guide:\u003c\/strong\u003e Helps maintain consistent seam positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable Speed:\u003c\/strong\u003e Approximately 100–3,000 SPM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBevel Gear Hook:\u003c\/strong\u003e Designed for smoother operation with reduced noise and vibration.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eIdeal For\u003c\/h3\u003e\n\u003cul style=\"margin-bottom: 16px;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootwear Manufacturing:\u003c\/strong\u003e Leather shoes, athletic shoes, work boots, shoe uppers, and heel seams.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLeather Goods:\u003c\/strong\u003e Handbags, suitcases, briefcases, wallets, belts, straps, and gloves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaps \u0026amp; Hats:\u003c\/strong\u003e Embroidered patches, leather patches, woven labels, and brand tags on snapbacks, trucker hats, fitted caps, and beanies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Upholstery:\u003c\/strong\u003e Car seats and shaped interior components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFurniture Upholstery:\u003c\/strong\u003e Sofas, chairs, and heavy vinyl seating.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSports Goods:\u003c\/strong\u003e Protective equipment, athletic products, and technical goods.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePromotional Products:\u003c\/strong\u003e Branded headwear and custom leather products.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Equipment:\u003c\/strong\u003e Pouches, holsters, harnesses, and similar reinforced textile products.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3 style=\"margin-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 16px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eJACK®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eS7-91T\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMachine Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eIndustrial Single Needle Post-Bed Lockstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNumber of Needles\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eStitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eLockstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNeedle System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e134 \/ 134LR \/ 134D\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eNeedle Size Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e#14–#23\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Stitch Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e5 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003ePresser Foot Lift\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003e12 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eFeed System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eTriple Feed — Top Roller + Bottom Roller + Needle Feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eRoller System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003eIndependent Computerized Dual Rollers with Differential\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border-bottom: 1px solid #ddd;\"\u003e\u003cstrong\u003eMotor System\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"JACK®","offers":[{"title":"Default Title","offer_id":53890422374694,"sku":null,"price":4399.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/5825\/1302\/files\/ChatGPTImage17sept2026_04_17_29p.m..png?v=1789676266","url":"https:\/\/jmjsewingmachines.com\/products\/jack%c2%ae-s7-91t-single-needle-post-bed-triple-feed-industrial-lockstitch-sewing-machine-complete-with-table-stand","provider":"JMJ SEWING MACHINES","version":"1.0","type":"link"}