PE vertical flat-bottomed storage tank is one-shot rotomolding tank,adopts imported food-level material,applies to many fields. the features of our PE Vertical Flat-Bottomed Storage Tank are as follows:<1>Main material: imported PE raw material<2> Common color: orange, blue, green, white or black.And you can order or decide it<3> Performance: one-piece molding,no welds or joints to fail, smooth ...