Putai High Quality Cassette Keel Roll Forming Machine

A cassette keel roll forming machine is a specialized industrial equipment designed for the continuous, high-volume production of metal keels—C-shaped or U-shaped profiles essential in construction for ceilings, wall partitions, and lightweight structural framing . These machines derive their name from the modular cassette system, which allows rapid interchangeability of rollers to produce diverse profile designs without requiring separate machinery . By leveraging cold roll-forming technology, they transform raw materials like galvanized steel, aluminum, or colored steel coils into precise, ready-to-use profiles with consistent cross-sections . Their efficiency and versatility make them indispensable in modern construction, particularly for projects demanding quick adaptation to design changes, such as office ceilings and modular buildings .