{"id":7033,"date":"2026-08-19T02:27:37","date_gmt":"2026-08-19T02:27:37","guid":{"rendered":"https:\/\/mellumeeyewear.com\/?post_type=product&#038;p=7033"},"modified":"2026-08-19T02:28:00","modified_gmt":"2026-08-19T02:28:00","slug":"ultra-light-pure-titanium-acetate-double-bridge-sunglasses","status":"publish","type":"product","link":"https:\/\/mellumeeyewear.com\/pt\/produto\/ultra-light-pure-titanium-acetate-double-bridge-sunglasses\/","title":{"rendered":"Ultra-Light Pure Titanium Acetate Double-Bridge Sunglasses"},"content":{"rendered":"<!-- SEO Meta Reference\nFocus Keyword: Titanium Acetate Double Bridge Sunglasses\nTitle (59\/60): Titanium Acetate Double Bridge Sunglasses | Custom B2B Eyewear\nDescription (157\/160): Ultra-light pure titanium and acetate double-bridge sunglasses with nylon UV400 lenses. High-end B2B OEM\/ODM manufacturer for custom luxury optical brands.\n-->\n\n<div class=\"product-description\">\n  <!-- 1. Product Overview -->\n  <p>These <strong><a href=\"https:\/\/mellumeeyewear.com\/pt\/categoria-produto\/custom-titanium-optical-glasses\/\" style=\"color:#0073aa; text-decoration:underline; font-weight:500;\">Tit\u00e2nio<\/a> <a href=\"https:\/\/mellumeeyewear.com\/pt\/categoria-produto\/custom-acetate-sunglasses\/\" style=\"color:#0073aa; text-decoration:underline; font-weight:500;\">Acabamento e<\/a> Double Bridge Sunglasses<\/strong> combine ultra-light pure titanium engineering with hand-polished cellulose acetate accents. Weighing only approximately 26.7 grams, this pair features a modern geometric polygon shape, a classic aviator double bridge, and flexible reverse R-style hinges for uncompromising style and all-day comfort.<\/p>\n\n  <!-- 2. Artisanal Craftsmanship & Structural Architecture -->\n  <h2>Artisanal Craftsmanship &amp; Structural Architecture<\/h2>\n  <ul>\n    <li><strong>Pure Titanium &amp; Acetate Hybrid Structure:<\/strong> Engineered with a durable pure titanium framework wrapped in high-density cellulose acetate, delivering exceptional strength-to-weight ratio and hypoallergenic durability.<\/li>\n    <li><strong>High-Clarity Nylon Lenses:<\/strong> Fitted with optical-grade non-polarized nylon lenses that offer crisp visual acuity, high impact resistance, and full UV400 radiation protection.<\/li>\n    <li><strong>Double-Bridge Aviator Silhouette:<\/strong> Modern geometric polygon lens profile complemented by a crisp, architectural top brow bar that elevates classic aviator aesthetics.<\/li>\n    <li><strong>Flexible Reverse R-Hinge Engineering:<\/strong> Specially designed reverse R-hinge structure buffers temple opening pressure, ensuring customized ergonomics and reduced side-head strain.<\/li>\n    <li><strong>Ultra-Lightweight Ergonomics:<\/strong> Weighing just ~26.7g, equipped with pure titanium nose pads and smooth acetate temple tips for a secure, non-slip fit.<\/li>\n  <\/ul>\n\n  <!-- 3. Suggested Application Scenarios -->\n  <h2>Suggested Application Scenarios<\/h2>\n  <ul>\n    <li><strong>Executive &amp; Luxury Collections:<\/strong> A standout anchor piece for premium optical retailers, designer fashion brands, and private optical labels.<\/li>\n    <li><strong>Driving &amp; Daily Commuting:<\/strong> The ultra-light construction paired with crisp nylon optics makes them ideal for daily wear, driving, and urban travel.<\/li>\n    <li><strong>Custom Private Labeling (OEM\/ODM):<\/strong> A versatile hybrid chassis suitable for custom electroplating colors, bespoke acetate acetates, and laser logo branding.<\/li>\n  <\/ul>\n\n  <!-- 4. Technical Specifications & Care Notice -->\n  <h2>Technical Specifications &amp; Care Notice<\/h2>\n  <ul>\n    <li><strong>Frame Material:<\/strong> Pure Titanium + High-Density Cellulose Acetate<\/li>\n    <li><strong>Lens Material:<\/strong> High-Clarity Nylon (UV400, Non-Polarized)<\/li>\n    <li><strong>UV Rating:<\/strong> UV400 (100% UVA\/UVB Protection)<\/li>\n    <li><strong>Frame Structure:<\/strong> Full Rim Double Bridge Polygon \/ Geometric Aviator<\/li>\n    <li><strong>Prescription Compatible:<\/strong> Yes (Supports Prescription Glazing)<\/li>\n    <li><strong>Frame Dimensions:<\/strong> Total Width: 155mm | Lens Height: 45mm | Lens Width: 57mm | Bridge Width: 20mm | Temple Length: 152mm<\/li>\n    <li><strong>Product Weight:<\/strong> Approx. 26.7g (Including Lenses)<\/li>\n    <li><strong>Suitable Gender: Unisex \/ High-Fashion Executive<\/strong><\/li>\n    <li><strong>Maintenance Notice:<\/strong> Clean using a microfiber cloth and dedicated eyewear cleaning spray. Keep in a protective hard case when stored.<\/li>\n  <\/ul>\n\n  <!-- 5. Factory Profile & OEM\/ODM Customization -->\n  <h2>Factory Profile &amp; OEM\/ODM Customization<\/h2>\n  <p>Shenzhen Mellume Technology Co., Ltd. is a specialized <strong>eyewear manufacturer<\/strong> based in Shenzhen, China, providing comprehensive OEM and ODM production services for international optical brands, fashion labels, and wholesale distributors. Operating an ISO 9001 certified manufacturing plant equipped with advanced CNC machinery, precision tumbling gear, and skilled manual polishing stations, Mellume produces top-tier acetate, titanium, natural horn, <a href=\"https:\/\/mellumeeyewear.com\/pt\/categoria-produto\/custom-metal-sunglasses\/\" style=\"color:#0073aa; text-decoration:underline; font-weight:500;\">metal<\/a> hybrid, TR90, and eco-friendly bio-acetate eyewear. Our in-house engineering team leads CAD design, custom tooling, raw material selection, and rigorous quality inspection under CE standards.<\/p>\n\n  <p>We offer complete B2B manufacturing and custom branding options:<\/p>\n  <ul>\n    <li><strong>Private Label Branding:<\/strong> Laser engraving on temples, top rim, or titanium nose pads, plus pad-printed logos on lens corners.<\/li>\n    <li><strong>Titanium Plating &amp; Color Customization:<\/strong> Plating finishes in IP gunmetal, IP black, IP gold, or raw titanium, paired with custom rim acetates and custom lens tints.<\/li>\n    <li><strong>Bespoke Packaging Solutions:<\/strong> Custom leather cases, branded microfiber cloths, and custom luxury presentation boxes.<\/li>\n    <li><strong>Commercial Terms:<\/strong> Flexible MOQ starting at 100 pieces for ready-to-ship stock, and 300 pieces per colorway for full custom OEM\/ODM production.<\/li>\n  <\/ul>\n\n  <!-- 6. Frequently Asked Questions (FAQ) -->\n  <h2>Frequently Asked Questions (FAQ)<\/h2>\n  <ul>\n    <li>\n      <strong>Q1: Why combine pure titanium with acetate?<\/strong><br \/>\n      A1: Pure titanium provides extreme lightness, strength, and anti-corrosion properties, while acetate adds depth, color richness, and a comfortable luxury tactile feel.\n    <\/li>\n    <li>\n      <strong>Q2: What are the advantages of nylon lenses over standard TAC or PC lenses?<\/strong><br \/>\n      A2: Nylon lenses offer superior optical clarity, lower internal stress, higher impact strength, and excellent chemical resistance compared to conventional lenses.\n    <\/li>\n    <li>\n      <strong>Q3: Are these double-bridge frames prescription-ready?<\/strong><br \/>\n      A3: Yes, the rigid titanium-acetate rim structure allows optical technicians to easily fit single-vision or progressive prescription lenses.\n    <\/li>\n    <li>\n      <strong>Q4: What is the lead time for custom private label orders?<\/strong><br \/>\n      A4: Sample production takes approximately 15\u201320 days, while bulk OEM\/ODM manufacturing typically ranges from 45 to 60 days depending on custom specifications.\n    <\/li>\n  <\/ul>\n\n  <!-- 7. Call to Action with Exact Anchor Text Link -->\n  <h3>Get a Factory Direct Quote Today<\/h3>\n  <p>Looking to expand your eyewear line with ultra-light titanium acetate sunglasses? Please <a href=\"https:\/\/mellumeoptical.com\/contact\/\">contact us<\/a> today to request CAD files, custom color samples, and B2B pricing.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>These Titanium Acetate Double Bridge Sunglasses combine ultra-light pure titanium engineering with hand-polished cellulose acetate accents. Weighing only approximately 26.7 [&hellip;]<\/p>\n","protected":false},"featured_media":7031,"template":"","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[122],"product_cat":[180],"product_tag":[],"class_list":["post-7033","product","type-product","status-publish","has-post-thumbnail","product_brand-oem-brand","product_cat-custom-acetate-sunglasses","desktop-align-center","tablet-align-center","mobile-align-center","first","instock","shipping-taxable","product-type-simple"],"mb":[],"uagb_featured_image_src":{"full":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view.jpg",1024,1024,false],"thumbnail":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-150x150.jpg",150,150,true],"medium":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-300x300.jpg",300,300,true],"medium_large":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-768x768.jpg",768,768,true],"large":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view.jpg",1024,1024,false],"1536x1536":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view.jpg",1024,1024,false],"2048x2048":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view.jpg",1024,1024,false],"trp-custom-language-flag":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view.jpg",12,12,false],"woocommerce_thumbnail":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-500x500.jpg",500,500,true],"woocommerce_single":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-1000x1000.jpg",1000,1000,true],"woocommerce_gallery_thumbnail":["https:\/\/mellumeeyewear.com\/wp-content\/uploads\/2026\/08\/Ultra-Light-Pure-Titanium-Acetate-Double-Bridge-Sunglasses-MEEW054-side-view-100x100.jpg",100,100,true]},"uagb_author_info":{"display_name":"Yang Xiaoqian","author_link":"https:\/\/mellumeeyewear.com\/pt\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"These Titanium Acetate Double Bridge Sunglasses combine ultra-light pure titanium engineering with hand-polished cellulose acetate accents. Weighing only approximately 26.7 [&hellip;]","mfb_rest_fields":["title","uagb_featured_image_src","uagb_author_info","uagb_comment_info","uagb_excerpt"],"_links":{"self":[{"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/product\/7033","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/media\/7031"}],"wp:attachment":[{"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/media?parent=7033"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/product_brand?post=7033"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/product_cat?post=7033"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/mellumeeyewear.com\/pt\/wp-json\/wp\/v2\/product_tag?post=7033"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}