Square tank <1> Main material: LLDPE <2> Common color: orange, blue, green, white or black. <3> Uniform wall thickness The features of Square tank are as follows:<1> Main material: LLDPE food-level raw plastic<2> Common color: orange, blue, and white .And you can order or decide it<3> Performance: one-piece rotomolding product, no welds or joints to fail, smooth internal and external surfaces, UV ...