High-Quality Square Pipe Jali (MS) for Versatile Applications At Jyoti Metal Works, we specialize in the manufacturing of Square Pipe Jali (MS), crafted from Mild Steel (MS) for durability and strength. Our square pipe jalis are designed to provide security, ventilation, and aesthetic appeal for various residential, commercial, and industrial applications. These precision-engineered products offer reliable solutions for fencing, barriers, grills, and more.