Guangdong Bincai Color Printing Co., Ltd. manufactures this double-layer earring and necklace gift box with integrated LED-lit mirror — a premium packaging solution for jewelry brands selling coordinated sets. The dual-tier design separates earrings in the upper flocked tray from necklaces in the lower satin-lined compartment, preventing tangling during transit. A built-in LED mirror activates on lid opening, letting customers try on jewelry immediately upon unboxing. Produced on KBA Rapida 105 and Heidelberg Speedmaster CD 102 7+1 UV presses in our 18,000 sqm Foshan facility, each box undergoes Seven-Stage QC inspection with ISO 9001:2015 and FSC Chain-of-Custody certification. Daily output capacity of 1.7 million boxes supports volume orders from 300 to 300,000 units.
Applications
| Industry | Product Category | Typical Use |
|---|
| Fine Jewelry | Earring & Necklace Sets | Retail display, boutique gift packaging |
| Fashion Jewelry | Bridal Jewelry Sets | Wedding day presentation, bridesmaid gifts |
| Luxury Accessories | Pearl Jewelry | High-end department store packaging |
| Jewelry Retail | Coordinated Collections | Brand flagship store packaging |
| E-commerce | Online Jewelry Brands | Instagram-worthy unboxing experience |
| Corporate Gifts | Executive Recognition | Premium award presentation box |
Customization Options
- Board & Construction: 157gsm art paper over 2.5mm greyboard body; 2.0mm for lightweight designs
- Printing: KBA 1050 4-color offset (CMYK + Pantone spot) + Heidelberg 7+1 UV with scuff-resistant coating
- Surface Finishes: Soft-touch velvet lamination, gloss lamination, linen-texture paper wrap, pearlescent coating
- Foil Stamping: Gold, silver, rose gold, or holographic foil — ±0.15mm registration on Bobst hot foil press
- Embossing/Debossing: Blind deboss for subtle logo, registered emboss with foil overlay for premium branding
- Interior Configuration: Upper tray: 4-6 cavity flocked insert for earrings/rings; Lower compartment: satin-lined necklace channel with elastic retention bands
- LED Mirror Module: 3× AAA battery powered, auto-on with lid-open switch, 5,000-hour LED lifespan; mirror dimensions 80×60mm
- Closure: N52 neodymium magnetic closure with hidden-magnet construction
- Sizing: Custom dimensions from 200×150×60mm to 280×200×80mm
Production Specifications
| Specification | Detail |
|---|
| Printing Press | KBA Rapida 105 4-color offset + Heidelberg Speedmaster CD 102 7+1 UV |
| Board Material | 2.5mm greyboard with 157gsm art paper wrap |
| Interior Material | 180gsm satin polyester fabric, adhesive-bonded to board |
| Flocked Insert | 0.5mm PET, electrostatic flocking, die-cut cavities |
| LED Module | 3× LED + mirror, AAA battery box, lid-actuated switch |
| Magnet Grade | N52 neodymium, 10mm diameter, >1.5kg pull force per pair |
| Foil Registration | ±0.15mm (Bobst hot foil) |
| Assembly Tolerance | ±0.3mm on assembled box |
| Daily Output | 1.7M boxes (220,000+ rigid) |
| MOQ | 300 units |
| Lead Time | 12-15 days (custom); 5-7 days (repeat) |
| Sample Turnaround | 5-7 days, free pre-production samples |
| Factory | 18,000 sqm, Foshan, Pearl River Delta, China |
| Certifications | ISO 9001:2015, FSC Chain-of-Custody, Sedex SMETA |
| Experience | 22 years (founded 2003), 350+ workers |
Quality Assurance
| Test | Method / Standard | Acceptance Criteria |
|---|
| LED Function | 100% power-on test | Illuminates within 0.5s of lid opening |
| LED Lifespan | Accelerated life test | ≥5,000 hours continuous |
| Battery Contact | 100% insertion test | No intermittent contact in vibration test |
| Satin Bond | 90° peel test | ≥2.5 N/cm |
| Flock Adhesion | Cross-hatch tape test, ASTM D3359 | 5B rating |
| Magnet Force | Digital force gauge | ≥1.5kg per pair |
| Drop Test | ISTA 1A, 10 drops from 760mm | No structural failure, LED functional |
| Color Consistency | X-Rite eXact, ΔE vs. master | ΔE ≤ 2.0 |
| AQL Sampling | ISO 2859-1 Level II | AQL 2.5 (major), AQL 1.0 (minor) |
Why Bincai?
Bincai’s jewelry packaging expertise is built on 22 years of manufacturing premium rigid boxes for fine jewelry brands. Our in-house LED module assembly line eliminates the need for third-party electronics sourcing — we integrate the mirror, LED array, battery box, and switch directly into the box during assembly. The dual-layer design is die-cut and assembled in one continuous production flow, reducing per-unit cost by 15-20% versus multi-vendor assembly. For jewelry brands, this means a single supplier delivers the complete presentation package — box, insert, LED module, and custom branding — with consistent quality across every unit.
Factory Facts: Founded 2003 | 22 years | 18,000 sqm (10,000 + 8,000 smart factory) | 1.7M boxes/day | KBA 1050 + Heidelberg 7+1 UV | ISO 9001 & FSC | Foshan, Guangdong, China
Shipping: Flat-packed unassembled with LED module pre-installed in lid — saves 60% freight volume. Production lead time: 12-15 days. Sea freight: 12-16 days to US West Coast, 25-30 days to Europe.
