Fully proprietary acetate sheet color and pattern developed exclusively for your ODM program. Pantone-referenced, exclusive to your brand — not available from any other supplier or buyer.
Select acetate material source (Zhongzhou for consistency-focused programs or Jimei for trend-driven bold-color programs), color and pattern reference, and thickness specification based on target retail tier.
CNC-controlled milling cuts the precise frame shape from the laminated acetate sheet — preserving the full pattern depth through the milling depth. Consistent frame geometry across production batch without variance.
Milled acetate frames go through barrel tumbling — a multi-stage mechanical polishing process using progressively finer abrasive media — removing milling marks and developing the initial surface smoothness required for final hand-polishing.
Skilled artisans hand-polish each custom acetate glasses frame to achieve the final high-gloss surface characteristic of premium acetate optical frames. The quality of hand-polishing directly determines the perceived material richness and luxury feel of the finished frame.
Brand logo applied to completed, polished custom acetate glasses frames using the method confirmed in the OEM/ODM specification — hot stamping, silk screen, laser engraving, or metal accent inlay.
Multi-stage final QC: color and pattern consistency against approved sample, surface polish quality, hinge tension, logo application, and dimensional accuracy. Pre-shipment QC report available.
IU Eyewear uses two domestic cellulose acetate sources for custom acetate glasses frames programs. Zhongzhou acetate is specified for programs where production consistency is the priority — optical chains, distributors, and wholesale buyers requiring reliable color matching and uniform quality across repeat reorders. Jimei acetate is specified for trend-driven, bold-color, and cost-competitive programs where a wide fashion color range and competitive price point are the primary commercial requirements. Both are genuine cellulose acetate delivering the fundamental material advantages — layered color depth, premium finish, natural flexibility — that distinguish acetate from injection-molded plastic frames.
Laser engraving (permanent mark into metal surface — most durable), CNC etching (micro-scale precision), silk screen printing (color logo on matte surfaces), hot stamping (foil brand marks), pad printing (curved surfaces), and custom metal rivets or emblems. Placement: inner and outer temples, nose bridge, endpieces, and rivets.