TEYU Rack Chillers deliver high precision in limited spaces. The RMUP series (4U to 7U) ensures ±0.1℃ stability for semiconductor and lab equipment, while the RMFL series with dual temperature control and 0.5℃ stability is ideal for 1kW–3kW handheld laser welders, cleaners, and cutters. Smart, space-saving, and stable, built for performance-critical environments.