Market - available L - type dyeing machines, essential for certain fabrics, have high liquor ratios (1:8 - 1:13), wasting resources, polluting, and failing industry’s energy - saving, environmental, and cost - cutting needs. The company’s patented machine cuts liquor ratio (below 1:5) via design. It matches existing models in smooth running and dyeing quality, upgrades with AI control for better quality and less energy use, and becomes a new benchmark with large single - chamber capacity and easy operation.