Executive-grade portfolio-style magnetic closure presentation box — manufactured by Guangdong Bincai Color Printing Co., Ltd., a Diamond Member on Made-in-China.com since 2015, Audited Supplier with 22 years of experience. Inspired by premium document folios, this box features a book-style magnetic flap that opens to reveal a thoughtfully organized interior: a clear PET document sleeve on the inner lid for brochures, certificates, or welcome letters; an elastic pen loop for branded writing instruments; and a custom die-cut foam tray for the primary gift item. The invisible neodymium magnetic closure provides a satisfying, secure snap. Ideal for corporate award ceremonies, luxury brand press kits, VIP client gifts, and executive onboarding packages. Produced on KBA 1050 4-color and Heidelberg 7+1 UV presses across 18,000 sqm factory.
Applications
- Corporate award and recognition ceremony presentation
- Luxury brand press and media kit packaging
- VIP client welcome and onboarding gift boxes
- Executive retreat and conference attendee kits
- Real estate and property development sales presentation
- Automotive key handover ceremony packaging
- University and institutional certificate presentation
Customization Options
- Cover: art paper 157gsm wrapped with matte/gloss lamination; premium leatherette or linen texture; or real leather for ultra-luxury
- Closure: invisible neodymium magnets (2–4 pieces per flap); optional ribbon tie or metal clasp
- Document sleeve: clear PET 0.3mm–0.5mm welded pocket; die-cut diagonal or straight opening
- Pen loop: elastic webbing 10mm–15mm width in black, white, or brand color; optional leather strap with snap
- Foam tray: die-cut EVA foam with velvet flocking in custom cavity shapes; optional satin-covered card tray
- Printing: CMYK offset with spot PMS colors; full-wrap exterior and interior panel printing
- Foil stamping: gold, silver, rose gold, copper debossed foil on cover logo and interior branding
- Embossing: multi-level 3D embossing on cover for tactile brand experience
- Accessories: optional business card slot, USB drive cavity, or key-ring hook
- Size: A4 portfolio (320×240×40mm) to large format (450×350×60mm)
Production Specifications
- Press: KBA Rapida 105 4-color offset + Heidelberg XL 75 7+1 UV
- Daily output: 1.7 million boxes across dual production lines
- Rigid box line: automatic case-maker with precision corner wrapping
- Magnetic assembly: CNC-machined magnet cavities with ±0.2mm positioning tolerance
- Die-cutting: Bobst SP 102/106 automatic platen for foam and card inserts
- Quality: inline color spectrophotometer, 100% magnet strength and closure cycle test
- Lead time: 10–18 days for tooling + 18–25 days production
Quality Assurance
- ISO 9001:2015 quality management system — full batch traceability
- FSC Chain-of-Custody certification (FSC-C147399)
- Magnet pull-force test: 100% inspection for consistent closure feel (3–5N target)
- 1,000-cycle open-close endurance test for hinge and magnetic closure durability
- 72-hour accelerated aging test for adhesive, lamination, and elastic degradation
- 3-point inline inspection: print accuracy, magnetic alignment, insert fit
Why Bincai
- 22 years of premium rigid box manufacturing since 2003
- 18,000 sqm dual-factory with dedicated rigid box and magnetic assembly station
- 200+ global brands served including luxury, automotive, and corporate sectors
- 1.7M boxes/day output for large corporate event fulfillment
- One-stop service: structural design → material selection → printing → box-making → magnetic assembly → accessory integration → QC → shipping
- Free structural design, 3D rendering, and physical prototype for every new order
- Diamond Member on Made-in-China.com, Audited Supplier with on-site factory verification
