https://www.keystonethreaded.com/precision-in-large-diameter-threaded-rods-for-water-control-gates-2/
Large-Diameter Threaded Rods for Water Control Gates - Keystone Threaded Products
Jan 3, 2025 - Keystone manufactures water control stems for sluice gates in large diameters that exceed industry standards in size and quality.
water control gateslarge diameterthreaded rodskeystoneproducts