— Industry Insights —

Knowledge from the factory floor.

Manufacturing guides, material breakdowns and sourcing strategies — written by people who actually make eyewear.

Eyewear quality control station with dial caliper and inspection light table — precision testing for protective and optical eyewear at HAO Eyewear Latest
Sourcing Guide|12 min read

Safety Eyewear Sourcing: The 2026 B2B Guide to Protective Glasses, Goggles & Face Shields

A complete B2B sourcing guide for protective eyewear — safety standards (ANSI Z87.1, EN 166, CSA, AS/NZS), material choices (polycarbonate, Trivex, glass), lens coatings (anti-fog, anti-scratch, UV), end-user industries (construction, manufacturing, healthcare, mining), and how to source compliant safety glasses from a manufacturer in China.

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Hand assembly of a tortoiseshell acetate eyewear frame with precision screws — premium acetate frame manufacturing at HAO Eyewear
Materials · Jul 17, 2026

Acetate Eyewear Manufacturing: From Italian Mazzucchelli Sheets to Hand-Polished Frames

Worker holding a freshly molded transparent TR90 eyewear frame from injection process — TR90 is the dominant material for children's eyewear manufacturing
Sourcing Guide · Jul 17, 2026

Kids Eyewear Sourcing: The 2026 B2B Guide to Children's Optical Frames & Sunglasses

Close-up of precision spot welding for metal eyewear frame components — titanium frame manufacturing at HAO Eyewear
Materials · Jul 4, 2026

Titanium Eyewear Manufacturing: A Complete B2B Guide to Pure Titanium & Beta Titanium Frames

Acetate optical frame from HAO Eyewear, showing the proportions described by eyewear size measurements
Sourcing Guide · Jun 20, 2026

Eyewear Size Guide: How to Read Frame Measurements (Lens, Bridge, Temple)

Precision production equipment in an eyewear factory, representing the cost drivers behind custom frame manufacturing
Sourcing Guide · Jun 19, 2026

What Drives the Cost of Custom Eyewear? A B2B Price Breakdown (2026)

Eyewear factory exterior in Danyang, Jiangsu — the heart of China's lens and eyewear manufacturing cluster
Industry Insights · Jun 18, 2026

Inside Danyang: How the World's Lens Capital Reinvented Eyewear Manufacturing

Organized eyewear stock warehouse with managed SKUs at HAO Eyewear, illustrating order quantities and ready-stock supply
Sourcing Guide · Jun 17, 2026

Eyewear MOQ Explained: Minimum Order Quantities for Custom & Stock Glasses (2026)

HAO Eyewear branded-uniform worker performing precision metal frame welding in Danyang
Industry Insights · Jun 12, 2026

Are Chinese Eyewear Manufacturers Reliable? An Honest B2B Answer

Worker taping a shipping carton of eyewear ready for global export at HAO Eyewear
Sourcing Guide · Jun 12, 2026

Custom Eyewear Packaging: Cases, Boxes & Branding Options

Worker fitting micro hinge screws onto a metal eyeglass frame at HAO Eyewear
Sourcing Guide · Jun 12, 2026

The Custom Eyewear Sampling Process: A Step-by-Step Guide

QC inspector checking eyewear frame dimensions against engineering drawings on a light table at HAO Eyewear
Sourcing Guide · Jun 12, 2026

Eyewear Certifications Explained: CE, FDA, ISO, REACH & RoHS

Internal view of a CNC machine showing precision tooling components at HAO Eyewear
Sourcing Guide · Jun 12, 2026

How to Prepare an Eyewear Tech Pack for Your Manufacturer

HAO Eyewear 5,000m² eyewear manufacturing facility exterior view in Danyang
Sourcing Guide · Jun 12, 2026

How to Choose an Eyewear Manufacturer: A 10-Point Checklist

Detailed view of SKU-labeled eyewear boxes in HAO Eyewear ready stock warehouse
Industry Insights · Jun 12, 2026

Eyewear Trends 2026: What B2B Buyers Are Sourcing

TR90 injection molding workshop overview at HAO Eyewear in Danyang
Sourcing Guide · Jun 12, 2026

Sports Eyewear Wholesale: A B2B Guide to Performance & Cycling Sunglasses

Comprehensive raw materials warehouse with industrial-grade racking system at HAO Eyewear
Materials · Jun 12, 2026

Sustainable Eyewear: Bio-Acetate, Recycled Materials & Eco Options

Assembly line workers fitting metal and acetate frames at HAO Eyewear factory in Danyang
Industry Insights · Jun 12, 2026

Sunglass Shapes Guide: Aviator, Cat-Eye, Round, Square & More

Eyewear quality control station with dial caliper and inspection light table at HAO Eyewear
Sourcing Guide · Jun 10, 2026

Pre-Shipment Inspection: An Eyewear Quality Control Checklist

Close-up of a gloved worker inspecting a metal eyewear frame during assembly at HAO Eyewear
Sourcing Guide · Jun 10, 2026

Reading Glasses Wholesale: A B2B Buyer's Guide for 2026

Quality inspector in white gloves examining a finished metal optical frame at HAO Eyewear
Materials · Jun 9, 2026

Blue Light Glasses: A B2B Sourcing Guide (Do They Work & How They're Made)

Modern LANSON CNC control panel for precision eyewear manufacturing at HAO Eyewear
Sourcing Guide · Jun 9, 2026

How to Add Your Logo to Eyewear: Custom Branding Methods Explained

Worker hand-assembling metal optical frames beside a HAO Eyewear branded tray
Sourcing Guide · Jun 8, 2026

Eyewear OEM vs ODM vs Private Label: Which Manufacturing Model Is Right for You?

Premium eyewear raw materials warehouse with extensive inventory at HAO Eyewear
Materials · Jun 8, 2026

TR90 vs Acetate vs Titanium vs Metal: How to Choose the Right Eyewear Material

Sealing an export carton with HAO Eyewear branded packing tape ready for global export
Sourcing Guide · Jun 8, 2026

How to Import Eyewear from China: Shipping, Duties & Customs Guide

Assembling sunglasses lenses and temples on a precision jig at HAO Eyewear
Materials · Jun 8, 2026

Sunglasses Lens Guide: UV400, Polarized & Lens Categories Explained

HAO Eyewear factory main entrance with company signage and welcome banner for the China Eyewear International Trade Summit in Danyang
Industry Insights · Jun 8, 2026

Why Danyang Is the World's Eyewear Capital (And What It Means for Buyers)

Hand assembly of a tortoiseshell acetate eyewear frame with precision screws at HAO Eyewear
Sourcing Guide · Jun 7, 2026

How to Start an Eyewear Brand: A 2026 Manufacturing & Sourcing Guide

New articles published regularly. Get in touch to be notified.

— Topics We Cover —

What you'll learn here.

Materials

TR90, acetate, titanium, alloys — properties, cost and use cases.

Manufacturing

Production processes, QC standards and real lead times.

Sourcing

How to evaluate factories, MOQs and logistics terms.

Getting Started

Launching a brand, OEM vs ODM, and reducing first-order risk.

Have a specific question?

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