At Udhhyog, we produce square puddle flanges designed for projects where standard circular flanges don’t fit. These are commonly used in drainage systems, concrete walls, basements, and storage tanks requiring tailored waterproofing solutions. Built with precision, our square puddle flanges are available in GI, SS, CI, DI, and rubber materials, offering flexibility in application. Udh... https://udhhyog.com/puddle-flange-124