Eyewear Frame OEM Quality Verification 2026: MOQ, Standards & Custom Options | SCM Group HK

The global eyewear OEM market from China continues to grow in 2026, driven by rising demand for private-label brands, independent optical retailers, and direct-to-consumer eyewear businesses. Chinese manufacturers now offer acetate, titanium, stainless steel, TR90, and eco-friendly bio-acetate frames with MOQs starting from 50 pieces for TR90 sunglasses and 300 pieces for OEM logo customization on in-stock models. However, quality verification remains the biggest challenge for overseas buyers: substandard hinge torque, incorrect temple length tolerances, and non-compliant coatings are among the most common defect categories reported in 2026 import inspections. This guide provides a practical quality verification framework for buyers sourcing eyewear frames from Chinese OEM factories.

MOQ Structure & Material Selection Guide

MOQ requirements vary significantly by manufacturing approach and material. TR90 (nylon) frames: 50–100 pcs per model for low-MOQ custom programs. Acetate frames: 300–600 pcs per color per model; acetate requires hand-cutting and polishing which drives higher minimums. Titanium and beta-titanium: 300–500 pcs per model; premium material but exceptional strength-to-weight ratio ideal for ultra-lightweight designs. ODM (new mold development): 600–1,000+ pcs depending on mold complexity. Always clarify whether the MOQ applies per SKU or per order total — this distinction significantly affects startup inventory costs for new brands.

Quality Standards & Inspection Protocol

All export-grade eyewear frames must comply with CE (EN ISO 12870), FDA 21 CFR 886.3900 for the US market, and REACH/RoHS restrictions on heavy metals. For acetate frames, request SGS or Bureau Veritas test reports covering nickel release (EN 1811), formaldehyde content, and colour fastness. For metal frames, verify stainless steel grade (316L preferred for anti-corrosion) and hinge torque test results (EN ISO 12870 Clause 10). During pre-shipment inspection, check: frame alignment (±0.5mm tolerance), temple length consistency, spring hinge function cycles (≥500 open/close), and lens rim diameter accuracy.

Custom Design Process & Lead Times

For OEM custom programs, the typical process runs: design approval (1–2 weeks) → sample production (3–4 weeks) → sample approval → bulk production (4–6 weeks) → QC inspection → shipping. Total lead time is 10–14 weeks for new mold ODM projects. Logo engraving, custom case and packaging, and private-label lens options are all available from verified factories. SCM Group HK manages the full OEM process — from factory selection and sample management to pre-shipment quality inspection and consolidated shipping — helping overseas buyers minimize risk while accessing competitive Chinese manufacturing.

Contact SCM Group

Looking for verified Chinese eyewear OEM manufacturers with CE/FDA compliance and competitive MOQs? SCM Group HK provides frame sourcing, quality inspection, and private-label program support for acetate, titanium, and TR90 eyewear. Contact us today. Email: scmgroup@scmgroup.online | WhatsApp: +86-198-7525-3287