N'oge na-adịbeghị anya, SCL 500W LED Sports Stadium ìhè (QDZ-500D) kwadoro "Guangdong High-tech Product Certification" , na njirimara nke ọkụ ọkụ dị elu na mgbochi ọkụ.Nke a na-egosi na SCL agbagoro n'ọkwa ọhụrụ na teknụzụ ọkụ ọkụ egwuregwu LED.Ọ bụ nkwado ọzọ nwere ikike nke ike nrụpụta teknụzụ nke SCL.