The surface of stainless steel hand is shiny and clean. Choose 304 stainless steel or 316 stainless steel as the raw material, so that the handle gourd has good anti -corrosionability. Most of the hand -pour gourds we see in daily life are round or triangular handbladder. What are the principles of the design of the shape of the hand? First, the triangular hood structure is firm. As we all know, the triangular structure has good stability. The hood of the hand -pour gourd is to protect the internal components of the hand gourd. The design of the hood as a triangle can be better protected.