Are the Shuliy Dry Ice Pelletizer Machine Built with Stainless Steel?
Durability and hygiene are non-negotiable in modern industrial manufacturing. That is why every single model in our SL series—from the 50kg/h unit to the 500kg/h flagship—is constructed utilizing premium SUS304 Stainless Steel for the exterior body casing and all internal components that come into contact with the CO2.
Working with liquid CO2 at -78.5°C naturally generates massive amounts of condensation and frost on the machinery. If carbon steel or cheap painted metals were used, the equipment would suffer from severe rust, paint flaking, and structural corrosion within months. Our full SUS304 stainless steel construction guarantees lifetime rust-proofing, ensuring your machine looks and performs perfectly even in damp, high-humidity workshop environments.
More importantly, this material choice is strictly mandated by the food and medical industries. Stainless steel is non-porous, corrosion-resistant, and highly sanitizable. Because the extrusion chambers are pristine, the dry ice pellets produced by any SL series pellet machine automatically meet rigorous food-grade and medical-grade standards. This empowers you to confidently sell your dry ice to high-end catering businesses, vaccine transport networks, and commercial meat processing plants without worrying about hygiene compliance issues.