Folding Metal Shopping Cart With Wheels is a modular vehicle based on black epoxy-coated steel, combined with PP impact-resistant basket and EVA cushioning handle. It is designed for high-frequency logistics scenarios and is an innovative tool that combines efficient transportation and privacy protection.

1. Military-grade materials and structures

Frame material: Q235B cold-rolled steel plate, black epoxy coating on the surface, passed ASTM B117 salt spray test for 1200 hours without rust, bending strength > 600N·m.

Basket performance: PP material is temperature-resistant from -30℃ to 90℃, impact energy > 45J, meets FDA food contact safety certification, and can directly transport fresh ingredients.

2. Intelligent folding and space efficiency

Folding mechanism: four-link hinge structure, folding operation force ≤ 10N, unfolding/folding time < 5 seconds, supports one-handed blind operation.

Packing density: 3 units/box, sea transportation volume is reduced by 55% compared with traditional carts, and container loading rate is increased to 92%.

3. All-terrain mobility system

Front wheel: 360° PU universal wheel, bearing accuracy ABEC-5, minimum turning radius 35cm, suitable channel width ≥55cm.

Rear wheel: heavy-duty rubber solid wheel, rolling resistance coefficient 0.05, passed ASTM F2641 gravel road durability test.

Braking performance: electromagnetic brake system, slope parking angle ≤18°, passed EN 12150-1 safety certification.

4. Ergonomic optimization

Handle parameters: EVA coated handle, grip contact area increased by 40%, in line with ISO 11228-3 push and pull specifications, continuous use of 2 hours of hand pressure<8kpa.<>

Privacy protection: The lining is made of 1680D Oxford cloth + TPU coating, which can hide the outline of the object, and the privacy protection rate is >95%.

5. Environmental tolerance and compliance certification

Weather resistance: QUV ultraviolet aging test for 3000 hours, wheel elasticity retention rate > 85% at -30℃ low temperature, no performance degradation after 8 hours of continuous operation in high desert temperature.

Environmental protection standards: iron frame recycling rate > 98%, PP material passed GRS certification, carbon footprint < 6kg CO₂/unit.

Cold chain terminal distribution

Applied to community fresh food pick-up points: basket anti-freeze cracking test > 1000 times at -20℃ low temperature, 50kg of frozen products transported at a time, cargo damage rate reduced to 0.8%, and delivery staff daily orders exceeded 120 orders.

Exhibition material management

Applied to exhibition sample transport vehicles: folded height of 11.5cm fits the gap between standard display cabinets, single vehicle transports 80 fragile exhibits, exhibition efficiency increased by 3 times, and exhibit damage rate < 0.1%.

Cultural and creative market operation

Applied to handicraft exhibition vehicles: magnetic display rack + customized LOGO silk screen printing, customer flow conversion rate increased by 25%, and the average daily sales of stall owners increased by 30%.

Smart warehousing scene

Applied to AGV shuttle bus: RFID sensing slots are seamlessly connected with the automated warehousing system, the accuracy of shelf replenishment is increased from 95% to 99.9%, and the need for manual intervention is reduced by 90%.