Isitifiketi esisha se-UL UL10267 UL11627, UL10974, UL3773, UL3820, UL3994

Ikhebula le-Wenchang lizuze isitifiketi esisha se-UL/CUL, engeza izitayela UL10267, UL11627, UL10974, UL3773, UL3820, UL3932, UL 3994 kuya ku-E214500, 2 Insulation, kuze kube manje, sinezintambo ezingu-700.