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Eyewear OEM/ODM Manufacturer for Brand Collections

Custom Sunglasses & Optical Frames, Built from Concept to Retail-Ready Delivery.

Kssmi helps eyewear brands, private labels, and product teams develop acetate, titanium, metal, carbon fiber, TR90, and hybrid frames with reliable sampling, controlled quality, and clear production management.

  • Custom Frames
  • Sampling
  • Tooling
  • Production
  • Packaging
  • QC Support
— Frame Materials —

Custom Eyewear Frame Materials

From premium handcrafted acetate, including Mazzucchelli options, to high-performance titanium, we work with a wide range of frame materials to support different brand positions, product functions, and production needs.

Acetate Eyewear

Acetate Eyewear

A premium plant-based frame material with rich color depth and strong design flexibility.

  • Premium fashion and optical frames
  • Rich layered colors and polished finish
  • Easy to shape into bold silhouettes
Titanium Eyewear

Titanium Eyewear

A lightweight premium metal material with strength, corrosion resistance, and comfort.

  • High-end optical and sunglasses frames
  • Very light, strong, and hypoallergenic
  • Ideal for minimalist premium designs
Beta Titanium Eyewear

Beta Titanium Eyewear

A flexible premium metal with excellent shape recovery and thin profiles.

  • Lightweight premium collections
  • Excellent bending recovery
  • Good for slim, screwless designs
Monel / Nickel Silver Eyewear

Monel / Nickel Silver Eyewear

A classic metal material with stable shaping and easy assembly.

  • Traditional metal eyewear styles
  • Easy to form and adjust
  • Good for vintage-inspired designs
Carbon Fiber Eyewear

Carbon Fiber Eyewear

A high-performance material with a strong, lightweight structure.

  • Sport-inspired frames
  • Very light with high strength
  • Distinct woven texture and modern appeal
Nylon Eyewear

Nylon Eyewear

A tough performance material with resistance and weather durability.

  • Wraparound and outdoor eyewear
  • Resistant to cracking and stress
  • Good for activewear designs
TR90 Eyewear

TR90 Eyewear

An ultra-light memory material with flexibility and all-day comfort.

  • Sports and everyday lightweight frames
  • Flexible with shape recovery
  • Comfortable for long wear
Polycarbonate (PC) Eyewear

Polycarbonate (PC) Eyewear

A high-impact material designed for durability and mass production.

  • Safety and value-focused eyewear
  • Shatter-resistant and durable
  • Suitable for bulk programs
Stainless Steel Eyewear

Stainless Steel Eyewear

A durable metal with thin profiles and reliable wear.

  • Commercial optical and sunglasses frames
  • Strong and suitable for slim shapes
  • Suitable for clean modern designs
Memory Metal Eyewear

Memory Metal Eyewear

A shape-recovery metal designed for flexible daily wear.

  • Frames that need bend recovery
  • Helps reduce damage from daily use
  • Adds functional value to collections
Aluminum Eyewear

Aluminum Eyewear

A lightweight metal with rigid structure and bold surface finishing.

  • Modern outdoor and sport frames
  • Light, rigid, and easy to finish
  • Works well with anodized colors
Bio-Acetate Eyewear

Bio-Acetate Eyewear

A plant-based material with the look and feel of acetate.

  • Eco-conscious premium eyewear
  • Biodegradable and plant-based
  • Good for ESG-focused collections
Wood / Bamboo Eyewear

Wood / Bamboo Eyewear

A natural material with grain texture and a distinctive appearance.

  • Niche fashion and eco collections
  • Unique natural patterns
  • Strong visual identity for limited designs
Buffalo Horn Eyewear

Buffalo Horn Eyewear

A handcrafted natural material with a warm texture and appeal.

  • Bespoke luxury eyewear projects
  • Natural and handcrafted finish
  • Highly distinctive premium material
Injection CP Eyewear

Injection CP Eyewear

A cost-effective molded material for efficient fashion production.

  • Mass-market fashion sunglasses
  • Glossy finish and efficient production
  • Good for commercial volume programs
Ultem (PEI) Eyewear

Ultem (PEI) Eyewear

A high-stability resin with heat resistance and strong shape retention.

  • Premium functional optical frames
  • Excellent heat and chemical resistance
  • Stable for technical eyewear designs
— Frame Construction —

Custom Eyewear Frame Constructions

Our frame construction expertise helps brands reduce assembly risks, control after-sales returns, and manage landed costs more accurately across different sales channels.

Full-rim Eyewear

Full-rim Eyewear

A frame construction that fully surrounds the lens for maximum support and protection.

  • Secure 360° lens holding
  • Helps conceal thicker lens edges
  • Works with most frame materials
Half-rim Eyewear

Half-rim Eyewear

A lightweight construction that leaves the lower lens edge open.

  • Reduced overall frame weight
  • Clearer lower field of vision
  • Uses nylon cord or similar suspension systems
Rimless Eyewear

Rimless Eyewear

A minimalist construction where lenses are mounted directly to the frame hardware.

  • Ultra-light and visually minimal
  • Requires strong lenses and precise drilling
  • Suitable for clean, discreet designs
Clip-on Eyewear

Clip-on Eyewear

A versatile construction that allows a sun clip to attach to optical frames.

  • Quick optical-to-sunglass conversion
  • Magnetic or aligned clip attachment
  • Practical for dual-use eyewear
Folding Eyewear

Folding Eyewear

A compact construction that folds down for easy storage and travel.

  • Multi-hinge folding design
  • Pocket-friendly storage size
  • Requires precise closure control
Flip-up Eyewear

Flip-up Eyewear

A dual-layer construction with a front lens section that flips upward.

  • Quick indoor-outdoor switching
  • Top-mounted hinge mechanism
  • Retro-inspired functional style
— Frame Shape —

Custom Eyewear Frame Shape

To help brands build market-ready collections optimized for global fit, we combine an extensive library of proven silhouettes with custom tooling capabilities for proprietary shapes.

Round Eyewear

Round Eyewear

A classic circular frame shape with a soft, balanced look.

  • Symmetrical and timeless
  • Works well in metal or acetate
  • Common in retro-inspired designs
Oval Eyewear

Oval Eyewear

A rounded frame shape that is slightly wider than it is tall.

  • Soft and easy to wear
  • Flatters many face shapes
  • Often used in mini metal or acetate frames
Square Eyewear

Square Eyewear

A balanced frame shape with a strong geometric outline.

  • Clean and structured appearance
  • Available with sharp or soft corners
  • Good for modern and classic styles
Rectangle Eyewear

Rectangle Eyewear

A wide, flat frame shape with a more streamlined profile.

  • Slim and lightweight appearance
  • Often used in titanium designs
  • Suitable for clean everyday wear
Hexagonal Eyewear

Hexagonal Eyewear

A six-sided geometric frame shape with a modern edge.

  • Distinct and contemporary look
  • Strong lines with visual character
  • Works well in acetate or metal
Octagonal Eyewear

Octagonal Eyewear

An eight-sided geometric frame shape with a refined modern feel.

  • More detailed than a hexagonal frame
  • Eye-catching but still wearable
  • Requires precise shaping and finishing
Panto Eyewear

Panto Eyewear

A classic frame shape with a round lower curve and a flatter top.

  • Vintage-inspired and versatile
  • Strong retro appeal
  • Common in optical and fashion frames
D-Frame Eyewear

D-Frame Eyewear

A frame shape with a flat top and a rounded lower edge.

  • Bold and structured look
  • Works well in thicker acetate frames
  • Popular in retro and modern collections
Aviator Eyewear

Aviator Eyewear

A teardrop-shaped frame with a double bridge.

  • Iconic and recognizable design
  • Offers broad lens coverage
  • Suitable for sunglasses and optical styles
Wayfarer / Trapezoid

Wayfarer / Trapezoid

A frame shape with a wider top and narrower bottom.

  • Evergreen commercial style
  • Strong and easy to wear
  • Common in acetate sunglasses
Cat-Eye Eyewear

Cat-Eye Eyewear

A frame shape with lifted outer corners.

  • Feminine and expressive look
  • Adds visual lift to the face
  • Popular in fashion-forward collections
Butterfly Eyewear

Butterfly Eyewear

An oversized frame shape that widens outward from the bridge.

  • Dramatic and glamorous style
  • Offers strong facial coverage
  • Common in women’s sunglasses
Browline Eyewear

Browline Eyewear

A mixed-material frame shape with a stronger upper rim.

  • Distinctive and vintage-inspired
  • Combines different materials
  • Often used in optical collections
Wrap-Around Eyewear

Wrap-Around Eyewear

A curved frame shape that follows the contour of the face.

  • Sport-focused and protective
  • Better side coverage
  • Common in performance eyewear
— Frame Style —

Custom Eyewear Frame Styles

Extensive eyewear style development capability helps brands build collections that balance timeless appeal, trend-led expression, and brand-specific direction.

Classic / Vintage

Classic / Vintage

A style direction inspired by timeless eyewear designs.

  • Historical references and retro details
  • Keyhole bridges and rivet accents
  • Suitable for timeless collections
Minimalist / Modern

Minimalist / Modern

A clean style direction focused on simplicity and lightness.

  • Slim structure and lightweight feel
  • Screwless hinges and ultra-thin rims
  • Suitable for low-profile everyday wear
Business / Professional

Business / Professional

A refined style direction built for clean and stable wear.

  • Clean lines and balanced structure
  • Half-rim or rimless options
  • Suitable for office and daily professional use
Fashion / Avant-Garde

Fashion / Avant-Garde

A bold style direction focused on visual impact and trend expression.

  • Strong shapes and unexpected details
  • Color blocking and irregular cuts
  • Suitable for fashion-led collections
Sport / Performance

Sport / Performance

A functional style direction designed for motion and protection.

  • Wrap-around and high-curve forms
  • Impact-resistant and anti-slip features
  • Suitable for active and outdoor use
Oversized / Glamour

Oversized / Glamour

A statement style direction with strong facial coverage.

  • Large proportions and bold presence
  • High-polish finishes and decorative accents
  • Suitable for expressive fashion looks
— Frame Color —

Custom Eyewear Frame Colors

Tailored frame colors help brands strengthen recognition, improve shelf impact, and build more distinctive eyewear collections.

Solid / Opaque

Solid / Opaque

A uniform base color that fully blocks light.

  • Dense and fully opaque
  • Strong visual impact
  • Suits bold acetate frames
Transparent / Crystal

Transparent / Crystal

A clear or lightly tinted translucent color with high light transmission.

  • Clear and see-through
  • Reveals internal hardware
  • Suits minimalist frame designs
Milky / Opal

Milky / Opal

A semi-translucent color with a soft, cloudy effect.

  • Frosted and diffused
  • Soft pastel look
  • Suits women’s and youth styles
Neon / Fluorescent

Neon / Fluorescent

An ultra-bright, high-saturation color.

  • Vivid and highly visible
  • Energetic and modern
  • Suits sport and youth collections
Tortoise / Havana

Tortoise / Havana

A classic mottled mix of brown, black, and amber tones.

  • Rich and patterned
  • Warm and timeless
  • Suits classic and vintage styles
Striated / Striped

Striated / Striped

A linear color pattern with visible stripes running through the material.

  • Clean striped texture
  • Structured and graphic
  • Suits business and architectural styles
Horn / Wood / Marble

Horn / Wood / Marble

A natural-inspired texture that mimics horn, wood, or stone.

  • Organic and textured
  • Premium and crafted
  • Suits luxury and eco-inspired frames
Glitter / Sparkle

Glitter / Sparkle

A finish with reflective flakes or foil embedded in the material.

  • Light-catching and shiny
  • Decorative and bold
  • Suits statement fashion frames
Gradient / Fade

Gradient / Fade

A smooth color transition from dark to light.

  • Soft color shift
  • Lighter visual feel
  • Suits everyday and oversized frames
Two-tone / Bi-color

Two-tone / Bi-color

A clear division between two contrasting colors.

  • Strong color contrast
  • Bold and graphic
  • Suits retro and street styles
Laminated

Laminated

A layered acetate process that bonds different colors together.

  • Deep layered color
  • Strong brand-color control
  • Suits premium OEM frames
Color-block

Color-block

A frame made from separate colored parts.

  • Clear front-temple contrast
  • Flexible color mixing
  • Suits youth and modular ranges
Glossy vs. Matte

Glossy vs. Matte

A surface treatment that changes reflection and touch.

  • Glossy is polished; matte is flat
  • Glossy shines, matte grips
  • Suits luxury or active styles
Standard Plating

Standard Plating

An electroplated metallic coating on metal frames.

  • Metallic and polished
  • Helps resist corrosion
  • Suits aviators and metal frames
Antique Finishes

Antique Finishes

A distressed metal finish that creates an aged look.

  • Darkened and worn
  • Heritage-inspired feel
  • Suits vintage metal styles
Enamel / Epoxy

Enamel / Epoxy

Colored resin filled into grooves on metal parts.

  • Bright color accents
  • Flush and precise
  • Suits combo and detailed metal frames
— Surface Finish —

Custom Eyewear Frame Surface Finishes

Secure premium market positioning through industrial-grade surface finishes that translate precise brand aesthetics into corrosion-resistant, long-lasting realities.

Polished

Polished

A high-gloss, smooth surface finish achieved through mechanical buffing or tumbling.

  • Mirror-like reflection with high surface smoothness.
  • Enhances material color depth and resists dirt accumulation.
  • Ideal for classic acetate frames, luxury metal collections.
Matte / Sandblasted

Matte / Sandblasted

A non-reflective, frosted finish created by physically altering the surface with abrasive particles.

  • Flat, muted, frosted texture.
  • Hides fingerprints and minor scratches, provides a tactile grip.
  • Ideal for industrial design metal frames, modern TR90 or acetate sports models.
Brushed

Brushed

A textured finish featuring fine, unidirectional lines scraped into a metallic surface.

  • Linear or radiating metallic grooves with a semi-matte sheen.
  • Adds raw mechanical texture and masks minor daily wear.
  • Ideal for masculine metal frames, titanium architectural designs.
Diamond Cut

Diamond Cut

A precision CNC machining technique that carves multi-dimensional, light-catching facets into the frame.

  • Sharp, geometric, high-contrast reflective edges.
  • Creates sharp structural contrast without adding weight.
  • Ideal for thick-profile acetate frames, premium thick-rim titanium models.
Knurling / Coin-edge

Knurling / Coin-edge

A physical stamping process that presses continuous grooved patterns onto metal rims or components.

  • Raised, repetitive geometric or ridged edges.
  • Adds tactile grip and intricate mechanical detailing.
  • Ideal for vintage-inspired wire frames, premium sunglass temple and end-piece details.
IP Plating / PVD

IP Plating / PVD

A vacuum coating process that bonds a durable, ultra-thin metallic layer to the frame.

  • Solid, flawless metallic colors like gunmetal, rose gold, or black.
  • Provides extreme scratch resistance and hypoallergenic protection.
  • Ideal for mid-to-high-end titanium and stainless steel optical and sun frames.
Color Painting

Color Painting

A liquid coating sprayed onto the frame and cured to create a solid, non-metallic color layer.

  • Opaque, solid color coverage in gloss or matte.
  • Enables exact Pantone color matching and dual-tone masking.
  • Ideal for fashion metal frames, colorful children's eyewear.
Enamel / Epoxy

Enamel / Epoxy

A colored resin injected into metal cavities and cured to form a hard, ceramic-like inlay.

  • Glossy, colored segments contrasting with the base metal.
  • Adds vibrant, localized color depth without full-frame painting.
  • Ideal for premium women's metal frames, detailed retro sunglass rims.
Rubberized

Rubberized

A soft-touch polyurethane coating applied to rigid frames or temples.

  • Ultra-matte, flat, non-reflective surface.
  • Offers a skin-like, anti-slip grip and resists sweat.
  • Ideal for sport sunglasses, TR90 activewear frames.
Anodizing

Anodizing

An electrochemical process that thickens the natural oxide layer of aluminum or titanium to produce structural color.

  • Iridescent or metallic color integrated directly into the surface.
  • Colors the metal without adding weight or peeling, highly corrosion-resistant.
  • Ideal for aluminum-magnesium sports frames, lightweight beta-titanium eyewear.
Antique Finish

Antique Finish

A multi-step finishing process involving plating and selective brushing to simulate aged metal.

  • Tarnished, mottled, or deeply oxidized metallic finish.
  • Creates an authentic vintage aesthetic while sealing the metal against actual corrosion.
  • Ideal for heritage optical collections, classic aviator or panto reissues.
Chemical Etching

Chemical Etching

An acid-based subtractive process that dissolves precise, high-density patterns directly into the metal surface.

  • Fine, intricate, recessed filigree or geometric micro-patterns.
  • Reproduces complex textures over large areas more efficiently than mechanical engraving.
  • Ideal for vintage-inspired metal bridge and temple details, premium decorative rims.
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