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L-GLT Sleeves: Durable Collapsible Large-Load Carriers from China Suppliers and Factory for Industrial Use
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L-GLT sleeves

L-GLT sleeves
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Joyrepak Honeycomb Panels: Engineered for Strength, Precision, and Versatility
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Custom Made Trays
Metal Rack

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Compression-Moulded Pallet

Compression-Moulded Pallet
Injected pallet

Injected pallet
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L-GLT Sleeves: Durable Collapsible Large-Load Carriers from China Suppliers and Factory for Industrial Use

L-GLT sleeves are an innovative solution for collapsible large-load carriers specifically designed for the storage, transportation, and protection of bulky or heavy industrial goods. These versatile packaging systems, originally developed for the automotive industry, have been widely adopted across various manufacturing and supply chain sectors in China due to their adaptability and cost-effectiveness. Joyrepak successfully introduced L-GLT sleeves to the Chinese market 20 years ago, quickly gaining popularity and transforming the entire packaging landscape, Key features of our large sleeve pack include:, ● Modular Sandwich Structure: This design comprises three essential components:, - A standardized base pallet, which can be made from thermoformed, injected, compression-molded, or steel materials, - Interchangeable honeycomb-designed plastic sleeves that are height-customizable for different load requirements, - A protective lid to ensure maximum safety and stability during transport, As leading suppliers in China, we are committed to providing high-quality L-GLT sleeves from our dedicated factory, ensuring optimal performance for your industrial packaging needs
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    Product Detail

    High-Strength Construction: Sleeves made from PP (Polypropylene) replace traditional cardboard. Optional stainless-steel tubes available for heavy-duty loads.
    Logistics Efficiency: M/Z-Folding mechanism enables nesting ratios up to 1:5, reducing return logistics volume by 80%.
    Heavy Payload: Hollow-core engineering supports up to 3 tons while remaining lightweight and structurally sound.
    Sustainability: 100% recyclable materials aligning with circular-economy goals. Fully waterproof and easy to clean.
    Operational Customization
    • RFID label compatibility for inventory tracking.
    • Non-stick labels for reusable identification.
    • Branding via silk-screen printing or custom colors.
    Tooling Efficiency: Lower mold costs compared to injected collapsible pallet boxes.
    Supply Chain Integration: Standardized dimensions (1200×800 mm or 1200×1000 mm) for automated systems.
    Lifecycle Durability: Engineered for at least 3+ years of service, minimizing replacement frequency.

    Joyrepak first introduced the L- GLT sleeves to the automotive industry, and now they are popular across other industries such as home appliance, chemicals, food, and e-commerce business for logistics and warehousing. This system epitomizes the shift toward standardized, returnable packaging—balancing payload security, storage efficiency, and sustainability in global supply chains.

    L-GLT sleeves (5)
    Type Mode Outer Dim (mm) Inner Dim (mm) Volume (L) Folding height (mm) Filling Weight (kg) Top Load (kg) Weight (kg) Material Stackable tray
    EU Box EU4315 400 345 12 10 20 400 0.95 pp 1200*1000
    EU Box EU4315 400 345 12 10 20 400 0.95 pp 1200*1000
    Frequently Asked Questions
    Q1: What materials are used in the construction of L-GLT sleeves?
    A: The sleeves are constructed from high-strength PP (Polypropylene), which is 100% recyclable. For heavy-duty requirements, they can be reinforced with optional stainless-steel tubes.
    Q2: How much storage space can be saved during return logistics?
    A: Thanks to the M/Z-Folding mechanism, the system achieves nesting ratios up to 1:5, which reduces return logistics volume by up to 80%.
    Q3: What is the maximum load capacity for these pallet boxes?
    A: Despite being lightweight, the hollow-core engineering allows the boxes to support payloads up to 3 tons while maintaining structural integrity.
    Q4: Are the sleeves suitable for inventory tracking systems?
    A: Yes, the sleeves are compatible with RFID labels and feature non-stick label areas for easy reusable identification and tracking.
    Q5: Which industries commonly use this returnable packaging system?
    A: While originally introduced to the automotive industry, they are now widely used in home appliances, chemicals, food, e-commerce, and general warehousing.
    Q6: How durable are the L-GLT sleeves for long-term use?
    A: They are engineered for a service lifecycle of at least 3+ years, making them a cost-effective and sustainable alternative to traditional packaging.