Nantong Milan Packaging specializes in custom size paper box packaging, offering precise solutions for products of any shape or specification. The customization process starts with detailed product measurements, where the company’s team uses 3D scanning or manual gauging to determine exact dimensions, including allowances for protective materials. Advanced die-cutting technology ensures manufacturing precision within 0.5mm, with automated machinery enabling consistent production across orders. Material options are tailored to size requirements: lightweight corrugated for small custom sizes, double-wall board for large heavy-duty boxes, and rigid materials for premium applications. Industry-specific solutions include tapered boxes for home textiles, deep-set trays for electronics, and hexagonal shapes for artisanal gifts. The company supports flexible MOQs starting from 500 units, with production times averaging 15 workdays for custom sizes. Global supply chain integration allows access to premium materials worldwide, ensuring custom size boxes balance protection, cost-efficiency, and brand representation.