2025 LASH EXTENSION Factory Buying Guide: OEM/ODM, Wholesale Standards & Quality Control

Introduction Choosing a reliable eyelash extension factory is critical for stable product quality and on-time delivery. This guide covers materials, manufacturing, quality control, pricing, and the OEM/ODM process to help brand owners make confident decisions.

Core Product Lines

- Strip Lashes: 10–18 mm lengths, C/D curls, cotton band or clear band

- Cluster Lashes: 10–18 mm lengths, C/D curls, cotton band or clear band

- Lash Extensions (single or fans): 0.03–0.20 mm diameters, J/B/C/D/CC/DD/L/M/LC/LD curls, matte or semi‑matte

- PreMade Fans: beginner‑friendly, great for retail bundles and tutorials

- Magnetic Lash Kits: magnetic eyeliner included, ideal for fast, beginner applications

- Accessories & Kits: adhesives, removers, tweezers, pads, storage cases, custom packaging

How to Evaluate a Factory

- Materials & Certifications: premium PBT fiber; request MSDS/SGS test reports

- Curl Retention: pass heat/steam tests; shape remains consistent after multiple wears

- Lash Band & Comfort: soft cotton bands for comfort; clear bands for invisibility with proper tensile strength

- Adhesives & Sensitivity: low odor, low irritation, stable batches, minimal whitening

- Consistency: uniform length, density, placement; tight color‑matching across batches

- Quality Sampling: adopt AQL sampling; track fall‑off rate, fan symmetry, band breakage

- Capacity & Lead Times: 3–7 days for common stock styles; 2–4 weeks for ODM (including sampling)

- Transparency: provide sample reports, defect handling, and repair/return policies

Wholesale & Pricing

- Pricing Tiers: depend on order volume, style complexity, and packaging customization

- MOQ Guidance: strip lashes often start at 50–100 pairs; extensions counted by trays

- Sample Policy: start with 3–10 SKUs to validate curl retention, comfort, and content performance

- Logistics: express for small orders; air/sea for replenishment and bulk shipments

OEM/ODM Workflow

- Briefing: style, length, curl, band, finish (natural/dense/luxury)

- Sampling & Review: 7–10 days for samples; refine density and material details

- Packaging Design: logo, palette, window, eco materials, barcode configuration

- Compliance & Labeling: ingredients, warnings, destination‑market regulations

- Production & QC: functional tests, wear tests, vibration/heat simulation for transit

- Handover & Feedback: inbound QA, return/exchange policy, follow‑up replenishment plan

Best‑Selling Picks

- Lash Clustre: lightweight, layered volume; high impact for social content; DIY lash.

- Soft Cotton Band Naturals: daily wearable, high comfort

- Magnetic Lash Kits: magnetic eyeliner, tweezers; beginner‑friendly

- Lash Extensions 0.07 C/D (12–18 mm): salon‑ready, cross‑sell with nail/beauty services

- Premade Fans: fast volume looks; ideal for DIY users

FAQs

- Cotton vs. Clear Band？

Cotton bands are softer and comfortable for long wear; clear bands are more invisible but require strong, flexible construction.

- How to judge curl stability？

Run steam/heat tests and observe rebound; verify shape holds after 48‑hour regression.

- Eco‑friendly packaging available？

Yes—recyclable paper, plant‑based inks, minimal design that supports sustainability goals.

- How to plan lead times？

Stock styles ship in 3–7 days; custom runs need 2–4 weeks. Reserve safety stock in peak seasons.

- Do you support small orders? Yes—samples and small trial orders help validate market response before scaling.

Call to Action Need consistent quality and reliable lead times from an eyelash factory? Contact us for samples and quotes. We support small trial orders and fast sampling to help you validate best‑sellers with minimal risk.