1. Elegant pull-out opening, a sense of ceremony and convenience

Adopting silent slide pull-out structure, with high-density nylon ribbon track, the sliding resistance is reduced by 60%, and it can be opened smoothly with one hand. Drawing on the design concept of luxury jewelry boxes (such as Cartier gift box pull-out system), the opening stroke is controlled within 3 seconds to avoid underwear displacement due to inertia, and the damping buffer design ensures zero noise during the opening and closing process.

2. Light and elegant color visual aesthetics, accurately conveying brand tone

• Application of color psychology: Provide low-saturation colors such as champagne gold, haze blue, pearl white, etc., which are in line with the soft characteristics of female underwear. For example, refer to the ribbon bow design of the Zhongtian box to strengthen the high-end positioning of the product through color; • Gradient printing process: Use four-color printing (CMYK) to superimpose local UV embossing to achieve alternation between silk gloss and matte texture, simulate the texture of fabrics such as silk and lace, and enhance the visual layering.

3. Environmentally friendly materials + structural reinforcement, quality and safety are equally important

• Substrate combination: 157g coated paper + 1200g grey board composite structure, the surface smoothness of the coated paper reaches 90s (Cobb method test), supporting high-definition hot stamping process; the grey board layer has passed the FSC forest certification, and the compressive strength reaches more than 200N, ensuring that it will not deform during transportation; • Safety certification: Comply with EU REACH standards, formaldehyde content ≤5mg/kg, and heavy metal migration is below the detection limit.

4. Privacy protection lining system

• White cardboard invisible interlayer: 3mm thick food-grade white cardboard is used, the surface is covered with matte film, and a honeycomb structure is formed through precision die-cutting. It can bear more than 2kg (refer to the load-bearing standard of medium underwear packaging boxes) and blur the outline of underwear; • Removable liner: Optional traceless flocking lining, which feels like baby skin. After opening the box, the underwear is suspended for display, which enhances the surprise of unpacking.

5. 16 years of manufacturing experience, intelligent production guarantee

• Production scale: 5320㎡ intelligent production base equipped with German Heidelberg CD102-8 printing machine (daily production capacity of 200,000 sheets), fully automatic die-cutting line (speed 12,000 sheets/hour), support 500 pieces of minimum order, 12 days of fast delivery; • Quality control system: Passed ISO 9001 certification, AI visual inspection system set up for key processes, automatic sorting rate of defective products> 99.5%, customer repurchase rate reached 85%.

6. Full-link customized service, empowering brand differentiation

• Deep customization: Provide value-added services such as 3D modeling proofing, LOGO hot stamping (supporting three-dimensional relief), special-shaped cutting (minimum aperture 0.5mm); • Cultural empowerment: Incorporate elements such as oriental embroidery patterns and sustainable recycled materials into the design, such as referring to the environmental protection concept of seamless underwear, and launching recyclable packaging solutions.

7. Digital service ecosystem, improve business efficiency

• Online collaboration platform: Customers can view design progress and modify orders in real time through the cloud, and support API docking with enterprise ERP system; • Global logistics network: Own warehousing + cooperative logistics cover 50+ countries, provide DDP/DDU terms, and 48-hour expedited production for urgent orders.