Injection molding in eyewear is a manufacturing method that melts plastic pellets and injects them into a steel mold to form a frame in seconds. It delivers low cost, high consistency, and fast output, which makes it the standard choice for TR90, kids', sport, and budget frame programs. READSUN runs injection lines alongside its acetate and metal lines, so buyers can mix materials in one order.How...

Plastic eyeglass frames are made by injection molding: heated plastic is injected into a steel mold, cooled, de-burred, and finished with color or coating. This is different from acetate frames, which are cut from sheet stock rather than molded. READSUN runs injection lines next to its acetate and metal lines, so buyers can mix materials in one order. Plastic Eyeglass Frames: The Full Productio...

There is no single fixed MOQ for custom acetate frames — the minimum order scales with how deep your customization goes. Adding your logo to an existing acetate model needs the smallest run, changing colors or materials needs a mid-size order, and fully bespoke shapes require the highest volume because new tooling must be amortized. Confirm your exact design with the factory to get a precise figur...

Choose OEM when you already own a finished frame design and need it built exactly to your specifications; choose ODM when you want to modify proven existing frames with your logo, colors, or materials. Most first-time eyewear brands start with ODM because it avoids tooling costs and shortens development, while established brands move to OEM for full design ownership.OEM or ODM: A 4-Point Decision ...

How much do eyeglass frame samples cost? Eyeglass frame samples typically cost between USD 20 and USD 150 per piece, depending on material, customization level, and whether a new mold is required. Stock frames are cheapest, ODM modifications cost more, and full OEM samples with new tooling are the most expensive. Most factories deduct the sample fee from the bulk ord...

What is the production lead time for custom frames? Custom frame production lead time typically ranges from 45 to 75 days after sample approval, depending on the material, structure, and order volume. The full timeline includes order confirmation, sampling, sample approval, bulk production, quality inspection, and shipment preparation. Stock customization is faster a...

What is the process of custom frame development? Custom frame development follows seven main steps: requirement discussion, design drawing, engineering review, prototype or 3D printing, mold making, sample approval, and bulk production. Each step has its own timeline and decision point. Buyers who understand this process can plan launches more accurately, avoid delays, and contr...

How much does it cost to develop custom eyeglass frames? Developing custom eyeglass frames typically costs from a few hundred to several thousand US dollars, depending on the material, complexity, and order volume. The total includes tooling or mold cost, engineering and sample fees, and unit cost per frame. Stock customization and ODM modification cost far less than full OEM de...

Can I get custom eyeglass frames made? Yes, you can get custom eyeglass frames made. There are three main production paths: full OEM development with your own design and mold, ODM modification of an existing frame model, and stock frame customization with your logo and colors. Each path has different MOQ, lead time, and cost. READSUN Optical supports all three routes for importe...

How do I find a custom eyeglass frame manufacturer? To find a custom eyeglass frame manufacturer, you need to evaluate material capability, factory size, certifications, sample process, MOQ, and communication quality. The right partner should produce acetate, TR90, titanium, and stainless steel frames, offer OEM and ODM services, and provide full quality documentation. READSUN O...

What Does OEM Mean in Eyewear Manufacturing? In eyewear manufacturing, OEM stands for Original Equipment Manufacturer. It means the factory produces eyeglass frames according to the buyer's design, specifications, or sample — not the factory's own design. The buyer owns the design, and the finished frames carry the buyer's brand. OEM is the standard model for brands that want full contro...

What Is the Difference Between OEM and ODM in Eyewear? The main difference between OEM and ODM in eyewear is who owns the design. In OEM (Original Equipment Manufacturing), the buyer provides the design, specifications, or sample, and the factory produces it. In ODM (Original Design Manufacturing), the factory provides an existing design or model, and the buyer applies their own brand, l...

Can Eyeglass Frame Colors Be Customized for Wholesale Orders? Yes, eyeglass frame colors can be customized for wholesale orders. Acetate frames support the widest range of color options — including solid, transparent, tortoiseshell, two-tone, and layered patterns. Metal frames can be customized through plating and coating colors. For B2B buyers, color customization is one of the fastest ...

How strong is your design capability? READSUN combines innovative materials, precision engineering, and fashion trend analysis to produce high-quality and market-relevant optical frames. The three capabilities behind that Design proven as a physical sample Material knowledge: acetate, metal and injection each behave differently; a design that ignores the material becomes an expensive sample. Pr...

Can you support seasonal highlights and children’s lines in a collection? Yes. READSUN supports full-collection development including core styles, seasonal highlights, and children’s lines. How the three parts differ Aligning the season with the launch calendar Core styles: the frames that stay in the range for several seasons and carry most of the volume. Seasonal highlights: a smaller number ...

Can you adjust designs to fit different price tiers? Yes. READSUN adapts material thickness, hinge structure, finishing processes, and packaging to match different retail price segments. Where the cost is adjusted Color options for value lines Material thickness: a thinner acetate front or a lighter metal wire reduces material cost without changing the silhouette much. Hinge structure: a standa...

How fast can we move from concept to production? Acetate sampling takes 7–10 days, with bulk production in 30–45 days. Design revisions are typically responded to within 24–48 hours. The timeline in three stages Bulk production through to dispatch StageTypical timing Acetate sample7–10 days after drawing approval Bulk production30–45 days Design revision response24–48 hours What can move the d...

What is your MOQ for new collections? MOQ varies by material, but flexible trial quantities are available for long-term projects. Why MOQ differs by material Style count drives the minimum quantity Injection frames: the mold is the main investment, so the minimum quantity is tied to amortizing the tooling. Acetate frames: a special sheet color or a custom lamination requires a material order, w...

Can you align designs with our brand positioning? Yes. READSUN’s team proactively matches design direction with your brand DNA, target age group, regional market trends, and pricing structure. The four inputs we ask for Selecting from a filtered shortlist Brand DNA: the visual codes the brand already owns — minimal, expressive, classic, technical. Target age group: it decides frame size, weight...

How many new designs do you develop annually? READSUN develops over 1,500 new optical frame designs each year, including 500+ children’s models, combining fashion trends with structural engineering. What that volume means for a buyer Designs proven as physical prototypes Selection, not a single bet: a large design pool lets you choose shapes that already fit your market instead of approving the...

Can you help us build a complete eyewear collection? Yes. READSUN develops full collections including acetate premium lines, lightweight metal series, and injection cost-effective models, ensuring brand consistency across categories. What a complete collection includes The finished collection in a retail setting Acetate premium line: the statement frames that carry the brand image and the highe...