{"product_id":"jack-e5-4-83-323-4-thread-overlock-with-back-stitch","title":"Jack E5-4-83\/323 — 4-Thread Overlock with Back Stitch","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"\u003e\u003cmeta name=\"description\" content=\"Buy Jack E5-4-83\/323 overlock machine at Sokkar Mecca Egypt. 4-thread back stitch, 5500 SPM. Best price, brand new. Order now!\"\u003e \u003cmeta name=\"keywords\" content=\"Jack E5-4-83\/323, Jack overlock machine, 4 thread overlock, back stitch overlock, Jack E5 series, thickness adjustable overlock, direct drive overlock, industrial sewing machine, Sokkar Mecca, Egypt, buy sewing machine Egypt\"\u003e \u003cmeta property=\"og:title\" content=\"Buy Jack E5-4-83\/323 Overlock at Sokkar Mecca Egypt | Best Price\"\u003e \u003cmeta property=\"og:description\" content=\"Buy Jack E5-4-83\/323 overlock machine at Sokkar Mecca Egypt. 4-thread back stitch, 5500 SPM. Best price, brand new. Order now!\"\u003e \u003cmeta property=\"og:type\" content=\"product\"\u003e \u003cmeta name=\"twitter:card\" content=\"summary_large_image\"\u003e \u003cmeta name=\"twitter:title\" content=\"Buy Jack E5-4-83\/323 Overlock at Sokkar Mecca Egypt | Best Price\"\u003e \u003cmeta name=\"twitter:description\" content=\"Buy Jack E5-4-83\/323 overlock machine at Sokkar Mecca Egypt. 4-thread back stitch, 5500 SPM. Best price, brand new. Order now!\"\u003e\u003c\/p\u003e\n\u003cstyle\u003e\n  * { margin: 0; padding: 0; box-sizing: border-box; }\n  body { font-family: 'Segoe UI', Tahoma, Arial, sans-serif; background: #f8f9fa; color: #333; line-height: 1.8; direction: ltr; }\n  .product-container { max-width: 880px; margin: 0 auto; direction: ltr; }\n  .product-card { background: #ffffff; border-radius: 28px; box-shadow: 0 20px 35px -12px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.02); overflow: hidden; direction: ltr; }\n  .product-content { padding: 2rem 2rem 2.5rem 2rem; direction: ltr; }\n  .sku-row { background: #e2e8f0; padding: 0.8rem 1.4rem; border-radius: 12px; margin-bottom: 0; font-size: 1rem; color: #1e293b; font-weight: 700; display: inline-block; letter-spacing: 0.3px; direction: ltr; }\n  .description-text { font-size: 1.05rem; line-height: 1.65; color: #1e293b; margin-top: 0.5rem; margin-bottom: 0; padding: 0; direction: ltr; }\n  .section-title { font-size: 1.7rem; font-weight: 700; color: #0f172a; margin: 1rem 0 0.8rem 0; letter-spacing: -0.3px; border-bottom: 2px solid #e2e8f0; padding-bottom: 0.6rem; direction: ltr; }\n  .features-grid { display: flex; flex-direction: column; gap: 0.75rem; margin: 0.5rem 0 1rem 0; direction: ltr; }\n  .feature-item { background: #fef5f0; border-radius: 16px; padding: 1rem 1.3rem; border-left: 5px solid #f05523; transition: all 0.2s ease; box-shadow: 0 1px 2px rgba(240,85,35,0.1); display: flex; align-items: center; direction: ltr; }\n  .feature-item:hover { background: #fde8df; border-left-color: #d84315; transform: translateX(2px); }\n  .feature-icon { font-size: 1.4rem; margin-right: 0.8rem; display: inline-block; vertical-align: middle; }\n  .feature-text { color: #1e293b; font-size: 1.05rem; line-height: 1.5; display: inline; vertical-align: middle; direction: ltr; }\n  .feature-text strong { font-weight: 700; color: #c13b0f; }\n  .specs-table { margin: 0.5rem 0; overflow-x: auto; direction: ltr; }\n  .specs-table table { width: 100%; border-collapse: collapse; background: #ffffff; border-radius: 16px; overflow: hidden; box-shadow: 0 1px 3px rgba(0,0,0,0.05); direction: ltr; }\n  .specs-table th { background: #f05523; color: #ffffff; padding: 0.8rem; font-size: 0.9rem; font-weight: 600; text-align: center; direction: ltr; }\n  .specs-table td { background: #fef5f0; padding: 0.8rem; font-size: 0.9rem; color: #1e293b; text-align: center; border-bottom: 1px solid #fed7aa; direction: ltr; }\n  .specs-table tr:last-child td { border-bottom: none; }\n  .perfect-for-wrapper { margin-top: 1rem; background: #fff7ed; border-radius: 20px; padding: 1.3rem; border: 1px solid #fed7aa; direction: ltr; }\n  .perfect-for-title { font-weight: 700; font-size: 1.3rem; color: #c13b0f; margin-bottom: 0.5rem; letter-spacing: -0.2px; direction: ltr; }\n  .perfect-for-chips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; direction: ltr; }\n  .perfect-chip { background: #fde8df; border-radius: 30px; padding: 0.6rem 1.2rem; font-size: 0.95rem; font-weight: 500; color: #9b2c0c; display: flex; align-items: center; gap: 0.4rem; transition: all 0.2s ease; border: 1px solid #fed7aa; justify-content: center; direction: ltr; }\n  .perfect-chip:hover { background: #fce7d4; transform: translateY(-1px); }\n  @media (max-width: 640px) {\n    .product-content { padding: 1.5rem; }\n    .description-text { font-size: 1rem; }\n    .feature-item { padding: 0.85rem 1rem; }\n    .feature-text { font-size: 0.9rem; }\n    .feature-icon { font-size: 1.2rem; }\n    .section-title { font-size: 1.2rem; }\n    .sku-row { font-size: 0.85rem; padding: 0.6rem 1.2rem; }\n    .perfect-chip { font-size: 0.85rem; padding: 0.5rem 0.9rem; }\n    .perfect-for-title { font-size: 0.95rem; }\n    .perfect-for-chips { grid-template-columns: 1fr; gap: 0.6rem; }\n    .specs-table th, .specs-table td { font-size: 0.7rem; padding: 0.5rem; }\n  }\n\u003c\/style\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-container\"\u003e\n\u003cdiv class=\"product-card\"\u003e\n\u003cdiv class=\"product-content\"\u003e\n\u003cdiv class=\"sku-row\"\u003e📦 SKU: Jack E5-4-83\/323 | 4-Thread Overlock with Back Stitch\u003c\/div\u003e\n\u003cdiv class=\"description-text\"\u003e\n\u003cstrong\u003eFix Less, Save More.\u003c\/strong\u003e The \u003cstrong\u003eJack E5-4-83\/323\u003c\/strong\u003e is a \u003cstrong\u003ethickness-adjustable direct-drive overlock sewing machine\u003c\/strong\u003e with \u003cstrong\u003e4 threads and back stitch capability\u003c\/strong\u003e. Designed for \u003cstrong\u003elight to heavy materials\u003c\/strong\u003e — from mesh and knitting to denim — it adapts freely to different order demands. Features a \u003cstrong\u003eseam thickness upgrade\u003c\/strong\u003e with large stitch width and long stroke, delivering powerful and stable output with \u003cstrong\u003eno skipped stitches or broken threads\u003c\/strong\u003e during thick material sewing. Built with \u003cstrong\u003eanti-counterfeiting external features\u003c\/strong\u003e to protect brand integrity and a \u003cstrong\u003ewide operating voltage range of 90-295V\u003c\/strong\u003e with an ultra-low 0.05% failure rate. The perfect choice for garment factories seeking \u003cstrong\u003eJack reliability, versatility, and energy efficiency\u003c\/strong\u003e in one machine.\u003c\/div\u003e\n\u003cdiv class=\"section-title\"\u003eKey Features 🚀\u003c\/div\u003e\n\u003cdiv class=\"features-grid\"\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e⚡\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003eThickness-Adjustable Direct-Drive:\u003c\/strong\u003e Freely switch between light, medium, and heavy materials — mesh, knitting, denim, and more\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e📐\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003eSeam Thickness Upgrade:\u003c\/strong\u003e Large stitch width and thickness with long stroke — powerful, stable, no skipped stitches on thick fabrics\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e🔄\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003e4-Thread Back Stitch:\u003c\/strong\u003e Four-thread back stitch with 2 needles (#11) and 2mm needle distance — strong, durable seams\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e🔒\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003eAnti-Counterfeiting Design:\u003c\/strong\u003e Enhanced external features prevent counterfeit machines and uphold Jack's professional brand image\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e🔌\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003eWide Operating Voltage:\u003c\/strong\u003e Ultra-wide 90-295V range — strong adaptability, ultra-stable, failure rate reduced to 0.05%\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e⏱️\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003eHigh Speed:\u003c\/strong\u003e 5,500 stitches per minute — maximum productivity for high-volume garment factories\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e🎯\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003ePrecision Stitch Control:\u003c\/strong\u003e 2×4 mm stitch width, 4.6 mm stitch length, 0.72-2 differential ratio — perfect fabric feeding every time\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"feature-item\"\u003e\n\u003cspan class=\"feature-icon\"\u003e🏆\u003c\/span\u003e \u003cspan class=\"feature-text\"\u003e\u003cstrong\u003e14 Years World No.1:\u003c\/strong\u003e Jack — the world's leading sewing machine brand for 14 consecutive years\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"section-title\"\u003e📊 Technical Specifications\u003c\/div\u003e\n\u003cdiv class=\"specs-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003cth\u003eNeedle\u003c\/th\u003e\n\u003cth\u003eNeedle Count\u003c\/th\u003e\n\u003cth\u003eThread Count\u003c\/th\u003e\n\u003cth\u003eNeedle Distance\u003c\/th\u003e\n\u003cth\u003eStitch Width\u003c\/th\u003e\n\u003cth\u003eStitch Length\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE5-4-83\/323\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFour-Thread Back Stitch\u003c\/td\u003e\n\u003ctd\u003e#11\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003ctd\u003e2×4 mm\u003c\/td\u003e\n\u003ctd\u003e4.6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specs-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eDifferential Ratio\u003c\/th\u003e\n\u003cth\u003ePresser Foot Lift\u003c\/th\u003e\n\u003cth\u003eMax Speed\u003c\/th\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003cth\u003eVoltage Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eE5-4-83\/323\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.72-2\u003c\/td\u003e\n\u003ctd\u003e5.5 mm\u003c\/td\u003e\n\u003ctd\u003e5,500 spm\u003c\/td\u003e\n\u003ctd\u003e515×360×510 mm\u003c\/td\u003e\n\u003ctd\u003e27\/35 kg\u003c\/td\u003e\n\u003ctd\u003e90-295V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"perfect-for-wrapper\"\u003e\n\u003cdiv class=\"perfect-for-title\"\u003e✨ Perfect For\u003c\/div\u003e\n\u003cdiv class=\"perfect-for-chips\"\u003e\n\u003cspan class=\"perfect-chip\"\u003e🏭 High-Volume Garment Factories\u003c\/span\u003e \u003cspan class=\"perfect-chip\"\u003e👖 Jeans \u0026amp; Denim Manufacturers\u003c\/span\u003e \u003cspan class=\"perfect-chip\"\u003e👕 T-Shirt \u0026amp; Knitwear Factories\u003c\/span\u003e \u003cspan class=\"perfect-chip\"\u003e🧵 Multi-Material Production Lines\u003c\/span\u003e \u003cspan class=\"perfect-chip\"\u003e⚡ Factories Needing Reliable Power\u003c\/span\u003e \u003cspan class=\"perfect-chip\"\u003e🔧 Workshops with Variable Voltage\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Sokkar Mecca","offers":[{"title":"Default Title","offer_id":53729875001657,"sku":"E5-4-83\/323","price":25700.0,"currency_code":"EGP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/8454\/8921\/files\/D797D0BB-54A4-4E06-9656-486F8580E48C-9107-00000502F9647D32_624bdfae-2c19-44e6-93d1-4593ec47be60.png?v=1783328798","url":"https:\/\/sokkarmecca.com\/products\/jack-e5-4-83-323-4-thread-overlock-with-back-stitch","provider":"Sokkar Mecca","version":"1.0","type":"link"}