About Us

About Us

L1 INT & JINYOUNG KNITS
Fully controlled from knitting to dyeing for fast response.

L1 INT is a specialized synthetic fiber fabric manufacturer producing performance
and functional fabrics for golf-wear, athleisure, sportswear and other performance-driven apparel.

Through our in-house knitting facility, Jinyoung Knit, we directly produce greige fabrics
and systematically manage the entire production process — from yarn selection
and knitting to dyeing, finishing, and delivery. This integrated production management enables us to
provide fast lead times, consistent quality, and customized fabric development tailored to our customers’ needs.

Production Process
With our in-house knitting facility and close on-site coordination with our partner dyeing facilities, we maintain consistent quality and efficient production control throughout the entire process, from yarn selection to final delivery.
  • 01
    Yarn Selection
    Selection of functional yarns and optimized yarn compositions according to fabric construction and performance requirements.
  • 02
    Knitting
    In-house knitting production with dedicated greige fabric quality control.
  • 03
    Dyeing & Finishing
    On-site management at partner dyeing facilities to maintain consistent quality across production lots.
  • 04
    Inspection & Delivery
    Two-stage quality inspection followed by on-time delivery, with strict control of quantity and prompt response to customer requirements.
Our Commitment
We are committed to understanding and meeting the needs of our customers.
By continuously advancing our capabilities in functional yarn selection and fabric construction,
we strive to develop fabrics that add value to our customers’ brands and strengthen their competitiveness.
We aim to be more than a fabric supplier — we aim to be a reliable partner for your business.