Pet pots, customized stainless steel processing tanks, dog bowls,bowls, grain feeding bowls, pet supplies, dog food

13： Upper outer diameter: 13cm, inner diameter: 11cm The diameter of the lower mouth is 9cm, high: 5cm Thickness: 0.31mm, capacity: 400ml 17.5 ：  External diameter: 17.5cm, inner diameter: 15.5cm, bottom diameter: 12cm, high: 5.8cm. thickness: 0.31mm. Capacity: 860ml 21  ： The outer diameter of the mouth is 21cm, the inner diameter of the mouth is 18.5cm, the diameter of the lower mouth is 16cm, and the height is: 7cm. thickness: 0.31mm   Capacity: 1560ml 23.5 ：  The inner diameter of the mouth is 23.5cm, the outer diameter of the mouth is 21.5cm, the diameter of the lower mouth is 17cm, and the height is: 8cm. thickness: 0.31mm Capacity: 2020ml  28 ：  The outer diameter of the mouth is 28cm, the inner diameter of the mouth is 26cm: the diameter of the lower port is 20.5cm, and the height is 9.5cm Thickness: 0.31mm, capacity: 3600ml