U-Long High-Tech Textile Co., Ltd. - Welcome to our textile haven, a meticulously woven manufactory where threads of quality and innovation intersect. Our loom of expertise produces an extensive tapestry of fabrics, ranging from robust workwear uniform fabric to flame-retardant mastery adhering to ISO 11612 EN1149 standards. Immerse yourself in the soft embrace of baby stroller fabric, meticulously tested to meet the safety benchmarks of BS 5852. Glide into the realm of adventure with our inflatable equipment material, featuring TPU laminated fabric that promises durability and reliability. Blend seamlessly into your surroundings with our camouflage fabric designed for NIR stealth. Unleash the strength of nylon high tenacity fabric, a testament to our commitment to resilience and performance.

i-3D Structure Fabric - Iridescent Color Changing Textile | U-long

Licensed i-3D technology creates color-changing 3D structure fabrics. Warp & 4-way stretch options for urban fashion. Registered textile design from Taiwan manufacturer.

i-3D for 3D Structure Fabric - Nature-Inspired Iridescent Textile Technology

Registered 3D unique structure design creates dynamic color changes with movement, offering stretch fabric solutions for urban trend clothing and fashion innovation.

i-3D for 3D Structure Fabric.

i-3D for 3D Structure Fabric

Iridescent 3-Dimensional Textile

Using 3D unique structure design creates color changes along with the cutting and body moving. Stretch fabric is a popular choice for apparel, the 3D unique structure properties, provides urban trend clothing with another stylish in the fashion industry.

Following the colors of nature mysteries.
Inspiration
  • Following the colors of nature mysteries - biological evolution and evolution.
  • Such as peak cock feathers, snakes or fish scales, beetles, butterfly wings, at different angles, using light refraction showing a different color.
Color changes along.
Characteristic
  • 3D unique structure design.
  • Color changes along with the cutting and body moving.
  • Registered textile design.
  • Fun fabric + Creative cutting = I N F I N I T E
Product Range
  • N/OP Warp stretch fabrics.
  • T/OP Warp stretch fabrics.
  • N/OP + T/OP Warp stretch fabrics.
  • N/OP 4-Way stretch fabrics.
  • T/OP 4-Way stretch fabrics.
  • Warp 200D up (200D excluded) weft stretch fabrics.
  • Jacquard 2-way, 4 way stretch fabric.
  • Warp or weft stretch is required.
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Our Recommendation

Function Fashion Innovation

How Can Color-Changing Fabrics Differentiate Your Sportswear Line in a Competitive Market?

Our licensed i-3D technology offers registered 3D structure design that creates dynamic iridescent effects with body movement—perfect for premium sportswear collections. With both warp and 4-way stretch options in N/OP and T/OP variations, you can combine functional performance with eye-catching visual innovation. Contact us to explore how this nature-inspired technology can elevate your brand's competitive edge with fabrics where creative cutting meets infinite design possibilities.

Our comprehensive i-3D product range includes N/OP and T/OP warp stretch fabrics, N/OP and T/OP 4-way stretch fabrics, combined N/OP + T/OP warp stretch options, warp 200D up weft stretch fabrics, and jacquard 2-way and 4-way stretch fabric variations. All i-3D fabrics require warp or weft stretch properties to achieve the signature color-changing effect. As a licensed manufacturer of premium textile technologies, U-long combines technical expertise with innovative design to deliver high-performance fabrics that meet the demanding requirements of sportswear, leisurewear, and urban fashion markets while maintaining our commitment to quality control and punctual delivery.