舒利干冰颗粒机是否采用不锈钢制造？

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.

在-78.5°C的液态CO2工作时，自然会在机械设备上产生大量冷凝水和霜。如果使用碳钢或廉价的涂漆金属，设备将在数月内出现严重的锈蚀、油漆剥落和结构腐蚀。我们采用全不锈钢（SUS304）结构，保证终身防锈，即使在潮湿、高湿度的车间环境中，也能确保您的设备外观和性能完美无瑕。

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.