Multi-purpose hanging trolley racks for drying and freezing. The mobile trolley racks are designed for booler, freezer,drying oven, and bakery oven applications. Therefore, you can see noodle drying racks, meat drying trolley, sausage drying carts, chicken freezing racks etc. All these trolley racks can be made of 201,304 and 316 stainless steel,and lifetime guarantee against rust and corrosion. The trolley racks can be designed different levels to hang sausage,chicken, noodle and other items. And also, the frame of racks can be dig holes to fix pipes which can prevent the pipes moving. 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.