Eyewear Frames OEM Quality Inspection & MOQ Guide 2026: What Buyers Need to Know | SCM Group HK

China remains the world's dominant manufacturer of optical and fashion eyewear frames, producing over 600 million pairs annually — approximately 70% of global output. In 2026, international buyers sourcing OEM eyewear frames face increasing expectations for documented quality standards, reduced minimum order quantities (MOQ), and traceability that aligns with EU and US import compliance requirements. Key materials in focus include cellulose acetate (favored for its premium finish and bio-based content), beta-titanium (demanded for its flexibility and hypoallergenic properties), and TR-90 nylon (specified for sports and children's eyewear). Standard MOQ at established Chinese factories ranges from 100–500 pieces per style depending on material and complexity. SCM Group HK manages OEM eyewear frame sourcing for international buyers, handling factory qualification, sample approval, QC inspection, and export documentation through our Shenzhen trading operations.

Quality Inspection Standards for OEM Eyewear Frames

Professional eyewear frame quality inspection in 2026 follows a multi-stage process aligned with EN ISO 12870 (EU optical frame standard) and ANSI Z80.1 (US standard). Key inspection parameters include: (1) Frame dimensions — temple length, bridge width, and lens shape compliance within ±0.5 mm tolerance; (2) Hinge performance — minimum 500-cycle opening/closing fatigue test with no play or deformation; (3) Surface finish — plating adhesion tested per ISO 9227 salt spray standard, minimum 48 hours for standard plating; (4) Nickel release test (EN 1811) — mandatory for EU-market metal frames; (5) Flammability compliance for acetate frames. Titanium frames undergo additional density verification and corrosion resistance testing. SCM Group coordinates IQC (incoming quality control), in-process, and pre-shipment inspections at our partner factories, with written QC reports provided for every shipment.

MOQ and Lead Times for Acetate, Titanium, and TR-90 Frames

Understanding MOQ and lead time expectations is critical for planning OEM eyewear orders in 2026. For acetate frames, standard MOQ at established Chinese factories ranges from 200–500 pieces per style per color, with production lead times of 45–60 working days from sample approval. Beta-titanium frames have higher tooling costs, with MOQ typically 100–300 pieces per style and lead times of 60–90 working days including laser welding and polishing stages. TR-90 injection-molded frames offer the lowest MOQ (often 100–200 pieces per style) and fastest lead times (30–45 working days), making them ideal for initial market testing. SCM Group HK can negotiate flexible MOQ arrangements directly with our factory partners, and we offer consolidation shipping for buyers ordering multiple styles simultaneously — reducing freight costs significantly.

How SCM Group Manages Eyewear OEM Sourcing from Shenzhen

SCM Group's eyewear sourcing workflow begins with a detailed specification review covering frame shape files (CAD or physical sample), material selection, color and finish specifications, and packaging requirements. We then identify 2–3 matched factory candidates from our approved vendor list, request competitive quotes, and arrange sample production. All samples undergo internal inspection against a standardized checklist before being forwarded to the buyer for approval. Upon order confirmation, we place the purchase order via our Shenzhen entity and manage production follow-up, inline inspection at the 50% production stage, pre-shipment inspection (PSI), and customs export documentation. International shipment is organized by our Hong Kong entity, with standard Incoterms of FOB Shenzhen or CIF destination as required.

Contact SCM Group

SCM Group HK provides full-service OEM eyewear frame sourcing for international buyers, from design confirmation to door delivery. Our Shenzhen team manages factory relationships and quality control so your supply chain runs smoothly and on schedule. Contact us: scmgroup@scmgroup.online | WhatsApp: +86-198-7525-3287