When a furnace load fails mid-cycle because a tray warped, sagged, or cracked, the cost isn't just the tray — it's downtime, scrap, and a broken production schedule. That's the problem precision-cast heat treatment trays are built to solve, and it's a problem we've spent years engineering around at Sumukh Steel Casting. Founded in 2009 and based in Gokul Shirgaon MIDC, Kolhapur,...