V-TAI Roll-in Rack high-temperature cleaning machines are specifically designed for industrial cleaning applications in food processing, retail supermarkets, and central kitchens. They efficiently handle a variety of equipment, including baking trays, mold racks, trolleys, and containers. This series features a customized push-in cleaning rack (supporting standard or personalized designs), a double-layer stainless steel body with insulation, a rear-mounted high-pressure water pump (5.5KW for PTW1900, 3.0KW for PTW1600), and a stainless steel water knife spray system. These features combine to deliver deep cleaning and sterilization through high-temperature, high-pressure water jets. The machines also integrate an external detergent dosing system and a spray gun for enhanced flexibility. The PTW1900 is designed for high-volume commercial food industry needs (45 baking trays per batch, 1900mm cleaning chamber height), while the PTW1600 is suitable for supermarkets and small to medium-sized operations (30 baking trays per batch, 1600mm height). Both models support floor-level or ramp installation and feature adjustable cycle times and a hinged door design, significantly saving space, labor, and water/electricity consumption, while providing both high-efficiency cleaning and industrial-grade durability.