... assembly 9) Sanitary breathing cover II.Water Tank Specification1) Capacity: 100, 150, 200, 250, 300L 400L 500L 1000L2) Water tank inner diameter: 400, 400, 520 ... down conical heads ,Conical heads V. Water Tank Application1. Used as liquid storage tank, liquid composing tank, temporary storage tank and water storage tank etc. 2. Ideal in field such ...