CE · FDA · ANSI · ISO Certified Manufacturer
Every Category. Every Material. One Factory.
Sunglasses, optical frames, reading glasses, sports and kids eyewear — in PC, TR90, metal, acetate, or bamboo wood, fitted with nylon, PC, or TAC lenses — plus the cases, cloths, and packaging that complete your brand. OEM samples in 20 days.
- Years Experience
- 20+
- Export Markets
- 50+
- Eyewear Categories
- 8
- Day Sample Turnaround
- 20
The Sourcing Headache
Sourcing Eyewear Shouldn't Mean Managing Five Suppliers
Frames from one factory. Cases from another. Cleaning cloths from a third. Packaging from a fourth. Each supplier means separate samples, separate quality checks, separate shipments — and no one owns the final result.
Your brand is judged on the whole package, not just the frame. We make the whole package.
One Factory, Everything
Every Eyewear Category You Can Sell
Eight categories. Five frame materials. Every lens type. One point of contact.
Sunglasses
Metal, acetate, TR90, PC, or bamboo wood — with polarized, nylon, or TAC lenses.
Get SamplesOptical Frames
Prescription-ready frames built to optical-retailer tolerances.
Get SamplesReading Glasses
Ready readers and custom-magnification styles for the presbyopia market.
Get SamplesSports Sunglasses
Wraparound, impact-resistant, full UV protection for outdoor and cycling.
Get SamplesSports Optical
Prescription sports eyewear for athletes who need correction.
Get SamplesKids Sunglasses
Flexible, safe, colorful sun protection sized for children.
Get SamplesKids Optical
Lightweight, durable prescription frames built for kid-sized fit.
Get SamplesBlue Light Blocking
Anti-fatigue lenses for screen-heavy lifestyles.
Get SamplesAccessories New
Custom cases, cleaning cloths, pouches, and packaging to complete your brand.
Customize This AccessoryMaterials & Lenses
Any Material. Any Lens. Built to Spec.
If it exists on the market, we can build with it.
Frame Materials
PC (Polycarbonate)
Lightweight, impact-resistant, cost-effective
Best for: High-volume, promotional, kids
TR90
Memory-flex, ultra-light, near-unbreakable
Best for: Sports, kids, all-day wear
Metal
Stainless steel, titanium, copper alloy — premium feel
Best for: Premium lines, minimalist, optical
Acetate
Rich colors, hand-polished gloss, bold patterns
Best for: Fashion brands, boutiques
Bamboo & Wood
Natural grain, eco-friendly statement
Best for: Eco lines, gifting
Lens Materials
Nylon
Premium optical clarity, lightweight — the high-end sunglass standard
PC
Impact-resistant — the choice for sports, kids, and safety
TAC
Polarized, glare-cutting, cost-effective — for fishing and driving
CR-39
True optical resin — the standard for prescription lenses
Acrylic
Budget-friendly — for fashion and promotional lines
Glass
Scratch-resistant classic optics — for premium
- Polarized
- Photochromic
- Mirror Coating
- Anti-Blue Light
- UV400
- Anti-Fog
- Anti-Scratch
- Anti-Reflective
Any category × any material × any lens — that's the matrix we build from.
Ask About a MaterialNew — Complete the Package
Don't Just Buy Frames. Brand the Whole Experience.
Every frame ships in something. Make it yours.
Eyewear Cases
Hard shell, soft, EVA, leather, and folding styles.
Customize This AccessoryCleaning Cloths
Microfiber cloths in any size.
Customize This AccessoryPouches & Soft Bags
Microfiber or fabric pouches, drawstring or flap — a lightweight brand touch that protects lenses.
Customize This AccessoryRetail Packaging
Rigid boxes, sleeves, and counter displays that make your frames shelf-ready.
Customize This AccessorySmall Parts & Extras
Cords, chains, straps, nose pads, screws, and spare parts for after-sales.
Customize This AccessoryYour logo on everything.
Cases, cloths, pouches, boxes — consistent branding across the whole unboxing.
See All AccessoriesOur Advantages
Why Buyers Choose Three Hippos
One-Stop Sourcing
Every category, material, and lens — plus accessories — from one factory. One contact, one QC standard, one shipment.
Factory-Direct Pricing
Work directly with our production team. No middlemen, no agents, no markups.
Full OEM Capability
Your brand, your design, your spec — on frames and on every accessory. Prototype to production in 20–60 days.
Certified for Every Market
CE, FDA, ANSI Z80.3, ISO 12321-1, BSCI, Sedex. Your goods clear customs in the US, EU, and beyond.
Consistent Quality Control
Computer-precision machining to 99.9% tolerance. Nickel-free, bio-compatible plating. Consistent across every batch.
The Process
From Inquiry to Delivery
A straightforward process designed around your timeline.
- 01
Share Requirements
Style, quantity, target market, certifications — and which accessories you need.
- 02
Receive Samples
OEM samples ready in 20 days. Review, test, approve before production.
- 03
Approve & Produce
Mass production runs 30–60 days depending on volume and complexity.
- 04
Ship Worldwide
Full export documentation and certifications included. Frames + accessories together.
Compliance & Trust
Certified. Audited. Export-Ready.
Our certifications mean your products clear customs in the US, EU, Australia, and beyond — without delays.
CE
European Market
FDA
United States
ANSI Z80.3
US Optical Standard
ISO 12321-1
International Standard
BSCI
Supply Chain Audit
Sedex
Ethical Trade
Trade Shows
Meet Us at the World's Optical Fairs
From MIDO Milan — five booths of new collections in Hall 5 — to the Hong Kong International Optical Fair and Wenzhou every year. Browse the collections we showed, and book a meeting slot at the next fair.
- MIDO Milan 2025 — Booth E11–E15, Hall 5
- Hong Kong International Optical Fair — annual
- Wenzhou International Optical Fair — annual
Start Sourcing
Ready to Source an Eyewear Line That Sells — Accessories Included?
Send us your requirements and we'll respond within 24 hours with pricing, samples, and product recommendations — no auto-replies, no run-around.