Export to Germany. The material of the Light Guide is transparent PMMA (polymethyl methacrylate, also known as acrylic). The material must meet the following standards: ISO16750-3， Mechanical Load: Code K (2023 Revision) ISO 16750-4， Climate load: Code G (minimum temperature -40 ° C, maximum temperature+85 ° C) and Code H (Table 4) The supplier requires export experience.