Multi-purpose trolley racks for holding and storing 800*600mm or 1200*800mm pans or trays. The mobile trolley racks are designed for booler, freezer,drying oven, and bakery oven applications.Made of stainless steel,and lifetime guarantee against rust and corrosion. Tray slides or holders are welded to the rack frame. Bottom load ledge design.Casters of the trolley carts are securely bolted to frame to facilitate replacements.These high-quality stainless steel racks are corrosion resistant, waterproof and designed for time savings and easy cleanup, making them an absolute must.All welding joints of the trolley racks are full penetration welds,which are much stronger and more resistant to bending or warping.Stainless steel drying racks are engineered and load tested for 300 kg.If need more loading, the drying racks can be customized.