Shanghai JY Technology Co.,Ltd Cases

In the softly lit corridor of the nursing home, a staff member in a neatly pressed uniform pushes a stainless steel cart filled with stackable insulated food containers. Each container features a minimalist neutral design, with a label on the side indicating 'food-grade safe materials,' accompanied by a heat icon that represents its special function. The boxes are made with rotationally molded double-layer LLDPE and are insulated with 5 cm thick PU foam, tested to maintain food temperatures within ±2°C for up to 4 hours, ensuring that the core temperature of hot dishes stays above 60°C. The hinged lid allows easy access to the divided interior, where steamed vegetables, protein dishes, and warm soups are placed in BPA-free compartments. Each section is lined with reflective aluminum foil to retain heat, and the sealed protective mechanism prevents cross-contamination. Steam gently escaping from the opened boxes demonstrates the effectiveness of the insulation materials, while a small digital thermometer embedded in the lid shows a stable temperature of 62°C. On the lower shelf of the cart, individually packaged desserts are arranged in color-coded insulated containers to meet dietary needs. As the staff member pauses at each resident's door—balancing a box with an ergonomic handle—the scene highlights the technical features of the delivery boxes—food-safe construction, precise temperature control, and spill-proof design—combined with care. These boxes, the staff's warm greetings, and affectionate photos of family members at the door all ensure that each meal is delivered in a sanitary, comfortable, and dignified manner.

In a sun-dappled meadow, a family picnic unfolds around a lightweight EPP insulated cooler, its lid propped open to reveal a spread of fresh meals. The cooler—molded from eco-friendly expanded polypropylene—weighs just 2.5kg, light enough for a child to tote by its reinforced handle. Its honeycomb structure traps air pockets, tested to keep contents below 10℃ for 8 hours without ice packs, evident from the condensation beading on a glass bottle of lemonade nestled inside. Inside, a divided tray separates whole-wheat sandwiches wrapped in wax paper, a Tupperware of sliced melon, and a thermos of iced tea. The interior lining, a food-grade PEVA film, resists stains and odors, while the lid’s silicone gasket creates an airtight seal. A temperature gauge embedded in the lid reads 7℃, confirming the cooler’s efficiency even under midday sun. Nearby, a toddler drags the cooler across the grass by its retractable handle, giggling as it glides smoothly on integrated wheels. Parents unpack reusable cutlery from the cooler’s mesh side pocket, designed for easy access. The scene blends functionality with joy: the cooler’s impact-resistant shell withstands rough play, its UV-stabilized exterior shrugging off sun exposure, while its leak-proof base keeps juices contained. Above all, the cooler’s whisper-quiet insulation—no clinking ice, just chilled perfection—lets the family’s laughter take center stage.

In the bustling kitchen of an Italian trattoria, a delivery courier in a branded jacket kneels beside a matte-black delivery vehicle, sliding a rotational-molded insulated box into the trunk. The box’s smooth LLDPE exterior—molded in one seamless piece via rotational technology—resists scratches and spills, while its recessed handles are ergonomically designed for easy loading. As the courier pops the lid, a 3cm-thick PU foam insulation layer lines the interior, its closed-cell structure tested to maintain temperatures within ±3℃ for 6+ hours. Inside, a digital thermometer embedded in the lid glows green at 68℃, confirming spaghetti bolognese and margherita pizza remain at optimal serving heat. The pizza rests on a perforated anti-sag rack, while the pasta dish sits in a thermal-resistant ceramic insert—both nestled in a divided compartment lined with reflective aluminum foil. A silicone gasket around the lid creates an airtight seal, preventing heat loss and trapping the aroma of fresh basil and mozzarella. Beside the box, a stack of order receipts flutters on a magnetic clipboard, each marked with "hot delivery" in red. The kitchen behind hums with activity: a chef tosses pasta in a cast-iron pan, while a line cook slides another pizza into a wood-fired oven. The courier snaps the box shut, its latches clicking audibly—a testament to the rotational molding’s precision that eliminates weak seams. As the vehicle pulls away, the box’s UV-stabilized exterior shrugs off the afternoon sun, ensuring every dish arrives as vibrant as when it left the kitchen.

At a recent 500 - guest corporate gala, a top catering firm demonstrated how rotational - molded food pan carriers redefine event dining. The carriers, crafted from food - grade LLDPE via rotational molding, feature a seamless, scratch - resistant exterior that eliminates crevices for bacteria. Inside, a 4cm - thick PU foam insulation layer—tested to maintain temperatures within ±2℃—kept prime rib au jus at 63℃ for 4.5 hours, while smoked salmon salads stayed chilled at 5℃ for 3 hours in dedicated cold - zone carriers. Each carrier’s double - walled design incorporates a reflective aluminum barrier, trapping heat without energy use. A digital thermometer embedded in the lid live - streams data to the catering team’s tablets, ensuring real - time temperature monitoring. The stackable design—with interlocking grooves—forms stable 6 - unit towers, while ergonomic rubber - gripped handles allow staff to carry 20kg loads effortlessly. At the venue, servers unlocked the airtight latches to reveal meals as vibrant as when plated: roasted vegetables still caramelized, chocolate mousse perfectly set. The carriers’ food - safe, odor - resistant interior required minimal cleaning, letting the team focus on guest experience rather than post - event maintenance.