We are in China ,we use optical PIN splicing and then electroplate various super bright qualified electroplating molds. We produce 50 sets of reflector molds and molds every month. Our factory has testing equipment to ensure compliance, covering triangle warning signs, car lights, traffic obstruction lights, road studs, electric vehicles, bicycles, and reflective films.BS6102,CPSC,INA,AS,ECE,DOT,SAE594,ECE R3,ECE R27。Please send us samples or drawings. We will complete the qualified sample molding within one month and send it to the laboratory to obtain the certificate of conformity and test data. We will conduct multiple tests during processing and production to ensure that it is still qualified after shipment and has an optical lifespan of 300000.CHINA.