Boost Weaving Efficiency Duplex Heddle C/J Type 280/331

From concept to demonstration, this video highlights the evolution and practical outcomes of the J Type 331 Duplex Heddle. You'll see how this high-carbon steel component enhances weaving efficiency on modern shuttleless looms, with a detailed walkthrough of its duplex structure, mirror-polished heald eyes, and J-type hook design. Learn how it reduces warp breakage, improves fabric quality, and fits seamlessly into J-type heald frames for high-density textile production.