About the Factory
our story
Manufacturing BTS
High Standards. Outstanding Quality.
This is where beauty innovations meet aesthetics, at our temple of premium lash extension supplies. At STL Korea, precision, standards, and excellence are the pillars of our manufacturing process.
Founded in 2024, we are an eyelash extension manufacturer specializing in professional lash extension solutions, continuously pursuing growth and perfection. We aim to expand globally and bring our vision of beauty to the world.
We implement strict multi-stage quality control to ensure product stability and full compliance with international safety standards, including all necessary certifications. Every manufacturing stage is handled with care and attention to ensure the best user-experience.
STL Korea is an eyelash extension supplier about vegan and cruelty-free everything, with tender love for our beautiful planet. What we create reflects our strong commitment to ethical manufacturing and trade.
About US
Factory Operations
Our beauty empire is built on such staples as quality commitment, a reliable team, and deep expertise. We are dedicated to what we do; that’s why our professional eyelash supplies are worth trying.
STL Korea delivers lash goals and OEM services to everyone related to this industry: lash artists, beauty salons, academies, brands, and entrepreneurs.
With a strong focus on quality, flexibility, and customer satisfaction, we are a trusted partner for brands seeking premium eyelash extension products and services.
Compliance & Standards
Certifications & Quality Assurances
STL Korea operates at the intersection of scientific precision and manufacturing excellence. Our South Korean facility adheres to strict international protocols to ensure the highest safety and performance standards for global beauty brands.
ISO 9001:2015
Certified quality management system ensuring systemic excellence in manufacturing processes and product reliability protocols.
ISO 14001:2015
International standard for environmental management systems, minimizing our industrial footprint and promoting sustainability.
Global Safety Compliance
Strict adherence to EU REACH, US FDA, and Korean chemical safety regulations for professional-grade lash formulations.
Strict Quality Assurance
Multi-stage automated inspection protocols at every phase of the manufacturing cycle for consistent B2B output.
Main Product Categories
Professional formulas designed for precision, durability, and healthy natural lashes.
Eyelash Extension Adhesives
Professional private label lash glue with innovative formulas for top-tier retention.
Lash
Removers
Designed with a stable cream or gel consistency to safely dissolve the glue and remove lash extensions.
Lash
Shampoo
Gentle foamy cleanser for prepping, aftercare, and eye makeup removal. No irritation, no burning, just clean lashes.
Lash
Liquids
Essential products like bonder, primer, booster to support the bonding and increase retention time.
Industrial Excellence
Manufacturing Capabilities
Liquid Filling
Precision automated dispensing systems within ISO-certified controlled environments.
Packaging & Labeling
Integrated full-cycle finishing solutions and high-fidelity labeling for global brands.
Adhesive Production
High-purity chemical synthesis and precise stabilization of professional-grade cyanoacrylate formulas.
Manufacturing Excellence
Quality Standards
01
Quality control during production
Rigorous multi-stage quality control during production ensures that every batch meets global safety and performance benchmarks before leaving our facility.
02
Stable product formulas
Scientifically engineered stable product formulas designed for consistent 8-week adhesive retention and superior shelf-life in professional environments.
03
Professional manufacturing equipment
Leveraging state-of-the-art professional manufacturing equipment and automated high-precision dispensing lines for large-scale B2B production.