bước đều 23, 2025
Introduction to the Double Flange 90° Duck Foot Ductile Iron Bend The Double Flange 90° Duck Foot Ductile Iron Bend is a specialized pipe fitting designed to redirect fluid flow at a 90-degree angle while providing enhanced stability through its distinctive “chân vịt” căn cứ. Được chế tác từ sắt dẻo, this fitting [...]