{"product_id":"jack®-jk-z7-29100-ai-smart-double-needle-adaptive-hump-heavy-duty-industrial-sewing-machine-complete-with-table-stand","title":"JACK® JK-Z7-29100 AI Smart Double Needle Adaptive Hump Heavy Duty Industrial Sewing Machine – Complete with Table \u0026 Stand","description":"\n\u003cdiv class=\"jmj-z7-29100\" style=\"font-family:Arial,Helvetica,sans-serif;color:#262626;line-height:1.7;max-width:1100px;margin:0 auto;background:#ffffff;\"\u003e\n\n\u003cstyle\u003e\n.jmj-z7-29100 h2{\ncolor:#222222;\nfont-size:25px;\nline-height:1.35;\nmargin:24px 0 12px;\n}\n.jmj-z7-29100 h3{\ncolor:#f97316;\nfont-size:21px;\nmargin:25px 0 12px;\nborder-bottom:2px solid #f97316;\npadding-bottom:8px;\n}\n.jmj-z7-29100 p{\nfont-size:15px;\nmargin:12px 0;\n}\n.jmj-z7-29100 ul{\npadding-left:23px;\n}\n.jmj-z7-29100 li{\nmargin-bottom:9px;\nfont-size:15px;\n}\n.jmj-z7-29100 .highlight{\nbackground:#fff7ed;\nborder-left:4px solid #f97316;\npadding:18px;\nmargin:22px 0;\nborder-radius:5px;\n}\n.jmj-z7-29100 .assembly{\nbackground:#fff7ed;\nborder:2px solid #f97316;\nborder-radius:8px;\npadding:20px;\nmargin:25px 0;\ntext-align:center;\nanimation:jmj29100Pulse 2.5s infinite;\n}\n.jmj-z7-29100 .assembly strong{\ndisplay:block;\nfont-size:19px;\ncolor:#ea580c;\nletter-spacing:.3px;\n}\n.jmj-z7-29100 .assembly p{\nmargin:9px 0 0;\n}\n@keyframes jmj29100Pulse{\n0%{box-shadow:0 0 0 0 rgba(249,115,22,.35);}\n70%{box-shadow:0 0 0 12px rgba(249,115,22,0);}\n100%{box-shadow:0 0 0 0 rgba(249,115,22,0);}\n}\n.jmj-z7-29100 table{\nwidth:100%;\nborder-collapse:collapse;\nmargin:18px 0;\nfont-size:14px;\n}\n.jmj-z7-29100 th{\nbackground:#f97316;\ncolor:#ffffff;\npadding:12px;\ntext-align:left;\n}\n.jmj-z7-29100 td{\nborder:1px solid #e5e5e5;\npadding:11px;\nvertical-align:top;\n}\n.jmj-z7-29100 tr:nth-child(even){\nbackground:#fff7ed;\n}\n.jmj-z7-29100 .contact{\nbackground:#fff7ed;\nborder:1px solid #fed7aa;\nborder-radius:7px;\npadding:20px;\nmargin-top:25px;\n}\n.jmj-z7-29100 a{\ncolor:#ea580c;\nfont-weight:bold;\ntext-decoration:none;\n}\n@media(max-width:600px){\n.jmj-z7-29100 h2{font-size:22px;}\n.jmj-z7-29100 h3{font-size:19px;}\n.jmj-z7-29100 table{font-size:12px;}\n.jmj-z7-29100 td,\n.jmj-z7-29100 th{padding:8px;}\n.jmj-z7-29100 .assembly strong{font-size:16px;}\n}\n\u003c\/style\u003e\n\n\u003ch2\u003e\nJACK® JK-Z7-29100 AI Smart Double Needle\nAdaptive Hump Heavy Duty Walking Foot\nIndustrial Sewing Machine\n\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eJACK® JK-Z7-29100\u003c\/strong\u003e is an advanced\ndouble-needle industrial lockstitch sewing machine\ndesigned for professional sewing operations\ninvolving heavy, thick, and multilayered materials.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEquipped with intelligent Adaptive Hump-Jumping\ntechnology, dual-sensor control, and a triple-feed\nwalking foot system, this machine is engineered\nto maintain consistent stitch formation\nwhen sewing across changing material thicknesses.\n\u003c\/p\u003e\n\n\u003cp\u003e\nIts two-needle configuration produces two parallel\nrows of lockstitch sewing in a single operation,\nmaking it an excellent choice for upholstery,\nautomotive interiors, leather products,\nfurniture manufacturing, and industrial\ntextile production.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe integrated direct-drive servo system,\nelectronic touchscreen controls,\nautomatic sewing functions, and smart\nthread management technology help improve\nsewing precision and production efficiency.\n\u003c\/p\u003e\n\n\u003cdiv class=\"assembly\"\u003e\n\u003cstrong\u003e\nFULLY ASSEMBLED | TABLE, MOTOR \u0026amp; STAND INCLUDED\n\u003c\/strong\u003e\n\u003cp\u003e\nProfessionally assembled, adjusted, and\nsewing-tested by JMJ Sewing Machines\nbefore delivery.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDouble Needle Lockstitch System:\u003c\/strong\u003e\nProduces two parallel rows of durable lockstitch\nseams in a single sewing operation.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAI Adaptive Hump-Jumping Technology:\u003c\/strong\u003e\nAn intelligent adaptive system assists the\nmachine when sewing over raised seams,\nmaterial transitions, and multiple layers.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDual Thickness Sensors:\u003c\/strong\u003e\nIntelligent material detection helps the\nmachine respond to changes in thickness\nduring sewing operations.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTriple Feed Walking Foot Mechanism:\u003c\/strong\u003e\nCombines bottom feed, needle feed, and\nalternating walking feet for synchronized\nmovement of heavy materials.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eSmart Thread Management:\u003c\/strong\u003e\nThe self-regulating control system\ncoordinates stitch length and thread\ntension to support consistent sewing\nacross different material thicknesses.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDual-Mode Control:\u003c\/strong\u003e\nProvides intelligent control of sewing\nperformance and material feeding.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDual Alternating Walking Feet:\u003c\/strong\u003e\nSupports controlled feeding when working\nwith heavy fabrics, leather, vinyl,\nand multilayered materials.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Thread Trimming:\u003c\/strong\u003e\nAutomatically trims sewing threads\nto reduce manual cutting operations.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eAutomatic Backtacking:\u003c\/strong\u003e\nProvides automatic reverse stitching\nfor seam reinforcement.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003ePneumatic Presser Foot Lifting:\u003c\/strong\u003e\nSupports automatic presser foot lifting\nusing a compatible external compressed-air\nsupply.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eDual Stitch Length Function:\u003c\/strong\u003e\nAllows convenient selection between\nstitch length settings for different\nsewing operations.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eTouchscreen Control Panel:\u003c\/strong\u003e\nProvides access to electronic sewing\nfunctions and machine adjustments.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eElectronic Smart Handwheel:\u003c\/strong\u003e\nAllows controlled needle positioning\nand precise stitch adjustment.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eLarge-Capacity Rotary Hook:\u003c\/strong\u003e\nThe XXL hook design supports sewing\napplications requiring larger bobbin\nthread capacity.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Lubrication Control:\u003c\/strong\u003e\nElectronic oil regulation helps\nmaintain proper lubrication of\nthe rotary hook system.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eLow Bobbin Thread Detection:\u003c\/strong\u003e\nA photoelectric detection system\nprovides an alert when the bobbin\nthread supply becomes low.\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Direct-Drive Servo Motor:\u003c\/strong\u003e\nProvides responsive electronic speed\ncontrol for professional sewing operations.\n\u003c\/li\u003e\n\n\u003c\/ul\u003e\n\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\n\u003cp\u003e\nThe JACK® JK-Z7-29100 is recommended\nfor professional production environments\nrequiring two parallel stitching lines\non heavy or multilayered materials.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eAutomotive seats and interior upholstery\u003c\/li\u003e\n\u003cli\u003eFurniture and sofa manufacturing\u003c\/li\u003e\n\u003cli\u003eLeather bags and accessories\u003c\/li\u003e\n\u003cli\u003eHeavy-duty luggage and travel bags\u003c\/li\u003e\n\u003cli\u003eMarine upholstery and canvas products\u003c\/li\u003e\n\u003cli\u003eMattress manufacturing\u003c\/li\u003e\n\u003cli\u003eDecorative double-needle topstitching\u003c\/li\u003e\n\u003cli\u003eReinforced industrial seams\u003c\/li\u003e\n\u003cli\u003eHeavy fabric and multilayer textile assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"highlight\"\u003e\n\u003cstrong\u003eProfessional Double-Needle Sewing Performance\u003c\/strong\u003e\n\u003cp\u003e\nThe JACK Z7-29100 combines intelligent\nmaterial detection, synchronized triple\nfeeding, and double-needle stitching\nto help manufacturers achieve consistent\nseam appearance and controlled material\nhandling in demanding production environments.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eJACK®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eJK-Z7-29100\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Type\u003c\/td\u003e\n\u003ctd\u003eIndustrial Heavy Duty Double Needle Walking Foot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStitch Type\u003c\/td\u003e\n\u003ctd\u003eDouble Needle Lockstitch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Needles\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Threads\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeed Mechanism\u003c\/td\u003e\n\u003ctd\u003eTriple Feed \/ Compound Feed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle System\u003c\/td\u003e\n\u003ctd\u003eDPx35R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandard Needle Size\u003c\/td\u003e\n\u003ctd\u003e#21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Sewing Speed\u003c\/td\u003e\n\u003ctd\u003e2,600 Stitches Per Minute\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Stitch Length\u003c\/td\u003e\n\u003ctd\u003e12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Presser Foot Lift\u003c\/td\u003e\n\u003ctd\u003e20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNeedle Gauge\u003c\/td\u003e\n\u003ctd\u003e3\/8 in. (9.5 mm), subject to supplied configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotary Hook\u003c\/td\u003e\n\u003ctd\u003eXXL Large-Capacity Hook\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHook Size\u003c\/td\u003e\n\u003ctd\u003e32 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eIntegrated Direct-Drive AC Servo Motor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Controller Power\u003c\/td\u003e\n\u003ctd\u003e800 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e110V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e50\/60 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl System\u003c\/td\u003e\n\u003ctd\u003eElectronic Touchscreen Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAI Adaptive Hump System\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDual Thickness Sensors\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSmart Thread Management\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Thread Trimming\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Backtacking\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomatic Presser Foot Lifting\u003c\/td\u003e\n\u003ctd\u003ePneumatic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eElectronic Handwheel\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBobbin Thread Detection\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLubrication\u003c\/td\u003e\n\u003ctd\u003eElectronically Controlled Hook Lubrication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Dimensions\u003c\/td\u003e\n\u003ctd\u003e930 × 385 × 780 mm (manufacturer catalog)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet \/ Gross Weight\u003c\/td\u003e\n\u003ctd\u003e66 \/ 81 kg (manufacturer catalog)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Configuration\u003c\/td\u003e\n\u003ctd\u003eComplete with Table \u0026amp; Stand\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Compressor\u003c\/td\u003e\n\u003ctd\u003eRequired for pneumatic presser foot lifting; not included, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eIncluded with the Machine\u003c\/h3\u003e\n\n\u003cul\u003e\n\u003cli\u003eJACK® JK-Z7-29100 Double Needle Industrial Sewing Machine Head\u003c\/li\u003e\n\u003cli\u003eIntegrated Direct-Drive Servo Motor\u003c\/li\u003e\n\u003cli\u003eIndustrial Sewing Machine Table\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty Metal Stand\u003c\/li\u003e\n\u003cli\u003eIntegrated Electronic Control System\u003c\/li\u003e\n\u003cli\u003eStandard Accessories Supplied with the Machine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"highlight\"\u003e\n\u003cstrong\u003eComplete Industrial Sewing Setup\u003c\/strong\u003e\n\u003cp\u003e\nYour machine is professionally assembled,\nadjusted, inspected, and prepared\nby JMJ Sewing Machines before delivery.\n\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eJMJ Quality Inspection\u003c\/h3\u003e\n\n\u003cp\u003e\nAt JMJ Sewing Machines, we understand\nthe importance of dependable equipment\nfor professional sewing operations.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBefore delivery, our quality inspection\nprocess includes, as applicable:\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eInspection for visible manufacturing defects\u003c\/li\u003e\n\u003cli\u003eVerification of machine operation\u003c\/li\u003e\n\u003cli\u003eMechanical adjustments and calibration\u003c\/li\u003e\n\u003cli\u003eInspection of relevant sewing components\u003c\/li\u003e\n\u003cli\u003eVerification of automatic sewing functions\u003c\/li\u003e\n\u003cli\u003eNeedle and stitch formation inspection\u003c\/li\u003e\n\u003cli\u003eSewing performance testing\u003c\/li\u003e\n\u003cli\u003ePreparation before shipping or delivery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nOur objective is to provide customers\nwith carefully inspected equipment\nthat is properly prepared for\nprofessional sewing applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eJMJ Sewing Machines Recommends\u003c\/h3\u003e\n\n\u003cp\u003e\nThe JACK® JK-Z7-29100 is recommended\nfor upholstery businesses, leather goods\nmanufacturers, automotive interior\nspecialists, and industrial sewing\nworkshops that require double-needle\nstitching on heavy materials.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe intelligent Adaptive Hump-Jumping\nsystem is especially useful when sewing\nacross changes in material thickness,\nsuch as overlapping seams and\nreinforced fabric assemblies.\n\u003c\/p\u003e\n\n\u003cp\u003e\nJMJ Sewing Machines can assist customers\nin selecting suitable industrial\nsewing equipment according to\ntheir materials, production volume,\nthread requirements, and sewing applications.\n\u003c\/p\u003e\n\n\u003ch3\u003eWarranty \u0026amp; Technical Support\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003e\nWarranty service and technical support\nare handled directly through\nJMJ Sewing Machines.\n\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nThis industrial sewing machine includes\na 12-month JMJ commercial warranty,\nsubject to the applicable warranty\nterms and conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nFor covered manufacturing defects,\nJMJ provides replacement parts\nand labor in accordance with\nits applicable commercial warranty.\n\u003c\/p\u003e\n\n\u003cp\u003e\nElectrical and electronic components\nare subject to exclusions to\nthe extent permitted by law.\n\u003c\/p\u003e\n\n\u003cp\u003e\nApplicable manufacturer warranties\nand the purchaser's legal rights\nremain in effect.\n\u003c\/p\u003e\n\n\u003cp\u003e\nPreliminary technical assistance\nmay be available through video consultation.\nCertain technical evaluations or repairs\nmay require an in-person inspection.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpare Parts \u0026amp; Accessories\u003c\/h3\u003e\n\n\u003cp\u003e\nJMJ Sewing Machines can help customers\nidentify suitable replacement parts\nand accessories for their\nindustrial sewing equipment.\n\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eIndustrial sewing machine needles\u003c\/li\u003e\n\u003cli\u003eBobbins and bobbin-related components\u003c\/li\u003e\n\u003cli\u003eRotary hooks\u003c\/li\u003e\n\u003cli\u003eWalking foot presser feet\u003c\/li\u003e\n\u003cli\u003eNeedle plates\u003c\/li\u003e\n\u003cli\u003eFeed dogs\u003c\/li\u003e\n\u003cli\u003eThread tension components\u003c\/li\u003e\n\u003cli\u003eMechanical replacement parts\u003c\/li\u003e\n\u003cli\u003eElectronic and electrical components\u003c\/li\u003e\n\u003cli\u003eAdditional sewing accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\nAll replacement parts and accessories\nare subject to compatibility verification\nand product availability.\n\u003c\/p\u003e\n\n\u003ch3\u003eImportant Before Ordering\u003c\/h3\u003e\n\n\u003cdiv class=\"highlight\"\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eMachine Configuration:\u003c\/strong\u003e\nThis industrial sewing machine\nis supplied complete with its\ntable and metal stand.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eElectrical Requirements:\u003c\/strong\u003e\nRated Voltage: \u003cstrong\u003e110V\u003c\/strong\u003e.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eCompressed Air Requirement:\u003c\/strong\u003e\nThe pneumatic presser foot lifting\nsystem requires a compatible\nexternal air compressor for operation.\n\u003cstrong\u003e\nThe air compressor is not included\nand must be purchased separately.\n\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWheels:\u003c\/strong\u003e\nWHEELS ARE NOT INCLUDED — SOLD SEPARATELY.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWheels shown in product photographs,\nwhen applicable, may be used\nfor moving equipment within\nour showroom and are not\nincluded with the machine.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eIn-Store Purchases:\u003c\/strong\u003e\nCustomers purchasing machines\nat our physical store receive\na brief in-person explanation\nof basic machine controls\nat the time of delivery.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eShipped Orders:\u003c\/strong\u003e\nShipped orders do not include\nin-person operator training.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003ch3\u003eReturns \u0026amp; Store Policies\u003c\/h3\u003e\n\n\u003cp\u003e\nEligible voluntary returns may be\nrequested within 14 calendar days,\nsubject to JMJ Sewing Machines'\napplicable return conditions.\n\u003c\/p\u003e\n\n\u003cp\u003e\nApproved voluntary returns\nare subject to a 20% restocking fee.\n\u003c\/p\u003e\n\n\u003cp\u003e\nReturns involving covered defects\nor applicable consumer rights\nare handled according to the\nrelevant warranty terms and laws.\n\u003c\/p\u003e\n\n\u003ch3\u003eContact JMJ Sewing Machines\u003c\/h3\u003e\n\n\u003cdiv class=\"contact\"\u003e\n\n\u003cstrong\u003eJMJ SEWING MACHINES\u003c\/strong\u003e\n\n\u003cp\u003e\nIndustrial Sewing Machines,\nSpare Parts, Accessories,\nRepairs \u0026amp; Technical Support\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eLocation:\u003c\/strong\u003e\nOrlando, Florida\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eEnglish:\u003c\/strong\u003e\n\u003ca href=\"tel:+14074517450\"\u003e\n407-451-7450\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eEspañol:\u003c\/strong\u003e\n\u003ca href=\"tel:+13213742407\"\u003e\n321-374-2407\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eWebsite:\u003c\/strong\u003e\n\u003ca href=\"https:\/\/jmjsewingmachines.com\"\u003e\njmjsewingmachines.com\n\u003c\/a\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\nContact our team for assistance\nselecting the right industrial\nsewing machine for your business.\n\u003c\/p\u003e\n\n\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"JACK®","offers":[{"title":"Default Title","offer_id":54272846168358,"sku":null,"price":5700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/5825\/1302\/files\/ChatGPTImage2nov2026_10_54_42a.m..png?v=1793635052","url":"https:\/\/jmjsewingmachines.com\/products\/jack%c2%ae-jk-z7-29100-ai-smart-double-needle-adaptive-hump-heavy-duty-industrial-sewing-machine-complete-with-table-stand","provider":"JMJ SEWING MACHINES","version":"1.0","type":"link"}