Fully-auto Medium Speed Side Sealer & Shrink Tunnel

This fully automatic medium-speed side-sealing and shrink packaging machine consists of a GH-5515ML side-sealing main unit and an SF-6040LG heat shrink tunnel, primarily designed for continuous high-speed packaging of small to medium-sized items.

Product Details Technical Specifications Feedback

Basic parameters: The machine is compatible with AC220V single-phase/three-phase and 380V three-phase 50/60Hz universal industrial voltages. The worktable has a standardized height of 825±25mm, easily connecting to upstream and downstream conveyor lines. It uses dedicated POF heat shrink film throughout, ensuring a smooth, non-whitening finish.

The GH-5515ML main unit measures 2325×1675×1350mm and weighs 1020kg. The SF-6040LG tunnel cavity measures 1800×600×400mm, with overall dimensions of 2300×1085×1360mm and a net weight of 650kg. Both are compact and space-saving, with a modular structure for easy handling and placement in small to medium-sized factories. The outlet is sealed in a standard wooden crate for reliable protection.

Core Product Advantages:
High-speed and Stable Waste Film Recycling System: Equipped with a multi-segment automatic switching control program, it can handle large-volume, high-frequency waste film winding, avoiding continuous high-load operation of the motor, reducing wear and tear, minimizing downtime for maintenance, and enhancing stability during long-term mass production.

Customizable Modular Structure: Supports optional bonding and pushing mechanisms and cylinderless side-sealing modules. The equipment structure can be flexibly adjusted to accommodate different products such as precision electronic components, slender tubes, and gift boxes, adapting to diverse customized packaging needs.

Utilizing top-tier imported components globally, resulting in a low failure rate: The sealing and cutting main unit features a Siemens PLC HMI and a complete set of Schneider electrical components. The side sealing cylinders are from Festo (Germany), and the solenoid valves are from SMC (Japan). The tunnel section is equipped with precise temperature control from Autonics (Korea), with a hot air circulation motor providing continuous and constant temperature control, minimizing temperature fluctuations and ensuring uniform and aesthetically pleasing POF membrane shrinkage. All parts are readily available in the market, facilitating convenient after-sales replacement.

Compact and space-saving, low energy consumption and low cost: The machine has a compact design, occupying significantly less space than large sheet metal packaging lines, allowing for easy installation even in small factories. Its low total power consumption results in superior energy savings compared to competing products at the same speed. A single person can complete membrane replacement and routine cleaning operations, reducing both labor and electricity costs.

Applicable Application Scenarios: This medium-speed side-sealing shrink line is suitable for automated wrapping of various small and medium-sized long strips and boxed products without length limitations. It is widely used for products such as hardware pipes, decorative moldings, door and window profiles, food gift boxes, hardware accessories, plastic parts, lighting fixtures, small furniture parts, books and brochures, etc. It can be connected to production lines to achieve fully automated wrapping, sealing, cutting, and heat shrinking operations. After packaging, the film adheres tightly to the product, providing dustproof, moisture-proof, and scratch-proof protection. It is suitable for e-commerce bulk packaging, standardized mass production in factories, and can be used by small and medium-sized processing plants and packaging OEM companies.

Parameter GH‑3015ML GH‑5515ML GH‑7015ML SF‑6040LG
Model GH‑3015ML GH‑5515ML GH‑7015ML SF‑6040LG
Power 4kw 4.5kw 5.6kw 21kw
Power Supply AC 220V 1/3PH 50/60HZ AC 220V 1/3PH 50/60HZ AC 220V 1/3PH 50/60HZ AC 220/380V 3PH 50/60HZ
Packing Size L(unlimited), L(unlimited), L(unlimited), Chamber Size L × W × H
W+H≤440mm H≤150mm W+H≤600mm H≤230mm W+H≤800mm H≤150mm 1800 × 600 × 400mm
Min. Packing Width 50mm 100mm 150mm /
Cross Blade Length 490mm 700mm 900mm /
Packing Speed 0~35m/min. 0~35m/min. 0~35m/min. 0~35m/min.
Working Table Height 825 ± 25mm 825 ± 25mm 825 ± 25mm 825 ± 25mm
Shrink Film POF/PE POF/PE POF/PE POF
Max Outer Dia. of Film Roll 350mm 350mm 350mm 350mm
Machine Size L × W × H 2050 × 1480 × 1275mm 2325 × 1675 × 1350mm 2200 × 1835 × 1330mm 2300 × 1085 × 1360mm
Crate Size L × W × H 2150 × 1580 × 1425mm 2425 × 1775 × 1550mm 2300 × 1935 × 1625mm 2400 × 1185 × 1510mm
Gross / Net Weight 720/670kgs 1140/1020kgs 1450/1320kgs 780/650kgs
Why Kuko
Shanghai KUKO Packing Machinery Co., Ltd.

Founded in 2004 and headquartered in Sheshan Town, Songjiang District, Shanghai, Shanghai KUKO Packing Machinery Co., Ltd. is a dedicated manufacturer specializing in the R&D and production of fully automatic sleeve labeling and heat shrink packaging equipment.

Our extensive product portfolio covers low, medium, and high-speed series, boasting over 200 models tailored to meet diverse industry requirements and production capacities. Engineered for 24/7 stable continuous operation, our machines feature seamless MES system integration and comply with stringent international production standards.

To ensure precision and efficiency, we employ advanced manufacturing facilities, including German IPG high-precision laser cutters and imported high-accuracy servo bending machines. To support our expanding operations, we operate two modern production bases in Kunshan Zhouzhuang Industrial Park and Shanghai Sheshan Industrial Park, with a total workshop area of 34,000 square meters, ensuring robust large-scale and standardized production capabilities.

With over two decades of industry expertise, KUKO has earned recognition as a Shanghai High-Tech Enterprise and a "Specialized and Sophisticated" Enterprise. We hold ISO9001 and EU CE certifications, along with numerous invention and utility model patents.

Committed to long-term partnerships, we serve a wide range of industries, including food, daily chemicals, electronics, logistics, pharmaceuticals, and furniture. Backed by reliable quality and professional service, KUKO is dedicated to helping clients boost efficiency, reduce costs, and provide stable packaging equipment and technical support for partners worldwide.

Certificate Of Honor
  • UDEM Heat Shrink Packaging Machine CE Certificate of Conformity
  • UDEM Conveyor CE Certificate of Conformity
  • ISO 14001 Environmental Management System Certificate
  • ISO 9001 Quality Management System Certificate
  • Certificate
  • Certificate
  • High-Tech Enterprise Certificate
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