I-intertek 4 ekhokelwe kukukhanya okungaphantsi

Ukuba ufuna i-intertek 4 ekhokelwe kukukhanya okungaphantsi, nantsi icebisa ngezantsi kwesimbo kuwe. Isebenzisa umqhubi wesatifikethi se-intertek, i-Cree COB, imveliso ephezulu yokukhanya. Unyango oluphezulu lwembonakalo lwenze ukuba lube kwinqanaba eliphezulu kakhulu.