JHS is a professional auto interior parts mold manufacturer, and has rich experience in auto interior parts mold manufacturing. It customizes fine mold structures for customers to meet customer module needs. JHS adopts the internal fractal structure design in the mold of automobile interior parts. Compared with the traditional external fractal structure design, the internal fractal design has higher requirements on the strength of the mold. Correspondingly, the mold design concept of automobile interior parts manufactured by inner fractal structure is more advanced.