Carbon Steel Frame - Strong and carbon steel frame provides commercial grade reliability by protecting the product from corrosion and rust. Rubberized feet provide more rigidity and stability. -Max.500/H Cup Sealing Featuring safe and convenient operation, this cup sealing machine seals the cup in seconds, bringing the sealing output of 300 - 500 cups per hour. Agile Operation - The tea cup sealing machine is designed with a flexible handle lever, allowing you to seal the cup perfectly with easy manual control. FOR PEPPPET CUPS - This cup sealer is suitable for 90/95mm (3.54/3.74 inch) PP, PE, and PET cups. The inside diameter of the cup should be less than 88mm (3.46 inch). The cup tray can be adjusted to cups with different heights. Farranging Set Design - The cup sealing machine is designed for sealing cup beverages, milk tea, soybeans, ice and hot coffee, smoothies, etc., for beverage restaurants, beverage factories, and convenience stores. Milk tea.