Compound-bottom pressure cooker

Diameter (cm): 18,20,22,24,26,28,30,32 Capacity(L): 3,4,5,7,9,11,13,18 1.The silicon sealing ring, without poison or odor, sealing well, easy to open and close the lid ,easy to clean 2.Trapezia shape design, suitable for both steaming and boiling Al pressure cooker 3.Quick and even heat transmission 4.Multi-safety devices Quick and even heat transmission 5.High quanlity aluminum ally pressure cooker,produced according to the China National Standard(GB13623-2003) 6. Save half of the cooking time compared with the general cooker Pressure cooker by special design,easy to clean,to avoid the leakage of food during cooking